德州仪器新闻稿，1962年7至8月

INCORPORATED TEXAS INSTRUMENTS Division Services Science Bank Building 900 Exchange 35, Texas Dallas Ro be rt F. Alexander FL?-4311

1962 July 5, For Immediate Release FOR THIRD CONTRACT TI AWARDED ORY OBSERVAT SEISMOLOGICAL

• - The

DALLAS lis'hed on the Work department Services president. The • vice division Jr.,'

TI is already Oregon,

Sparta, near Vernal, Utah. August 1. All three Air Force Mo4ntains niques The Seismological VELA and equipment the constructing and the Uintah C. Dunlap, to Robert be on a 9200-acre site 12 will Basin Seismological and will operation supervision be similar Sill, Oklahoma. is concerned with

the development

and identify

• 30 -

underground about of the to the Wichita at Fort Observatory UNIFORM and near Observatory to go into management Center Applications to detect Mountain be under Observatory Seismological Blue is scheduled station Oregon stations Technical Project Cumberland

of McMinnville.

southeast miles will station contract. out by the Geosciences according division,

of TI' s Science

as the be carried will Observatory, Seismological Plateau

to be known

station, Tennessee UNIFORM VELA Project $2. 2 million a total

by TI under

to be estab-

network

of a three-station

the last Tennessee, McMinnville, near Texas observatory

a seismological

and operate build will Incorporated Instruments that announced has Department Defense nuclear of tech- weapons tests.

lA, 2A, 2B, 2C, 2D, 2E, 3B, 3D, 3E, 4A, 4B, 4C, 4D, 4E, 5A, 5B, 5C, 5D, 5E, 6C &. Black Dot.

Distribution:

4P

[\ql~] Don Maclver

INSTRUMENTS TEXAS INCORPORATED NORTH 13500 • BUILDING RESEARCH OFFICES: CORPORATE INSTRUMENTS TEXAS 19 - (Special) DALLAS, July Materials &. Controls materials and electrical announced today. Instruments facility Dallas department, , Mass. and operating in Attleboro based producing as a corporate division; the Materials &. Sensors semiconductor materials and detector cells; and the Materials Research &. Develop- formerly a part of Tl's Corporate Research &. Engineering ment in Dallas, Laboratory Vetter activity. in Dallas, based the merger M&.C also strengthened announced. that

the consolidation

TI operations "The combination of Metals have &. Controls had years materials a strong Tl's materials controls market that BOX 5474 • - ~o- DAr:'.'LAS 22. TEXAS • ADAMS 5-3111 • orientation, contributed broadened in the electrical provides in important in 1959 have OFFICE POST exploitation and those 11 ADDRESS: materials internally

by the new division.

MAILING related developed of skills

a good position

has for many activities of the several aggressive company-wide 11

new areas.he said.

for

tools

and will be

Inc. &. Controls of Metals as President continue it was stated Shepherd additional will Jr. Shepherd, consolidates which in Attleboro, activities Inc., &. Controls Metals Mark President the new division, and research in the opportunities Vice TI Executive a established has Incorporated will head O. Vetter E. 11 fields, DIVISION &. CONTROLS on long-range capitalize 11to controls are: They and Dallas.

• Texas

manufacturing

closely-related

three NEW MATERIALS division, President TI Vice FORMS RELEASE IMMEDIATE FOR NEWS RELEASE TEXAS DALLAS. • EXPRESSWAY CENTRAL will CABLE: base through considerably. be further TEXINS 11 , .. Dortlrhielver • Public Relations Manager R. G. DAVIES Central Mark ti,ng l:., I NSTRUMENTS TEXAS LEMMON 6000 7-5411, FLEETWOOD AVENUE, P. 0. Box DALLAS 6015. 22, CABLE TEXAS TEXINS

I N C O R P O R A T E D DIVISION

APPARATUS

FOR IMMEDIATE RELEASE

NEWS RELEASE

TI OPENS HOUSTON BRANCH OFFICE FOR GOVERNMENTPRODUCTS GROUP

of opening announces the Government Products Group Houston division, said the Products Group in better in Center craft telemetry, such division The Apparatus space-age electronics vehicles, and is the Government needs of the vehicle command and reduction, Manned Space- and guidance, other areas of tele- builds a variety of missiles and

instrumentation.

and communication space as and recovery data the serving areas aid will office the Apparatus the of charge in for Houston division. Apparatus Vice-President Wissemann, H.J. the in office a branch of Incorporated Instruments Texas

25--(Special)--

DALLAS, July prime for group more contractor in Dallas 20 U.S. than for the Shrike (more) missile. space Page 2 HOUSTON OFFICE Wally of the office, Gulf Freeway. located in Already TI's senior new Houston 6001 Center, of Adams, Apparatus division, electrical located Houston with

Speedway. --30--

is its be engineer, will in the new Houston the Industrial main plant in Petroleum Products at charge 3609 Group Buffalo 4P

3B, 2A, 2B, 2C, 2D, 2E, Distribution: j 3D, 3E, 5B, 5D, 6C & Black dot [ICi.Gr-

Don Maciver INSTRUMENTS TEXAS INCORPORATED OFFICES: CORPORATE FINANCIAL RESEARCH BOARD DECLARES • EXPRESSWAY DALLAS, TEXAS DIVIDEND OF ?.Ot PER SHARE

of record share

of ZO/. per

1, 1962, to shareholders

of record

of Texas Instruments

of 2,0/:,per share of common

1962, to shareholders

cash dividend The initial on June 14, CENTRAL

• The Board of Directors

a cash dividend

today declared September payable NORTH FOR IMMEDIATE RELEASE

July 26 - (Special)

Jncorporated 13500 NEWS RELEASE TEXAS INSTRUMENTS DALLAS, • BUILDING August of common 14, 1962. stock was paid CABLE: TEXINS May 1, 1962.

-30-

MAILING ADDRESSPOST OFFICE BOX 5474 • DALLAS 22, TEXAS • ADAMS 5-3ttt • stock 0 Don HacTver Public Relations • f :far.ager t~:~~~.?~~S TEX~~c 'L· EMIL SKOCl?OL AVENUE, LEMMON 6000 FLEETWOOO 7-5411, P. 0. DALLAS 22. TEXAS 6015, CABLE TEX INS Box DIVISION APPARATUS FOR IMMEDIATE RELEASE NEWS RELEASE

TEXAS INSTRUMENTS BUILDS MOLECULARELECTRONIC

DIGITAL DATA SIGNAL CONDITIONER FOR EGO SATELLITE

of The Apparatus division a subcontract to the the State University is being prepared. of of Physics Iowa, where one of asynchronous for on command from a central telemetry outputs are sequentially Texas Instruments

*Trademark

of to be orbited. semiconductor of 102 networks. the builder, of the pulses, system. sampled. Incorporated (more} as on at and Astronomy transmission information tube is Instruments Texas the Mueller soon a total uses formats and is Department counts The equipment an EGO (Eccentric that conditioner The signal networks. for

by SOLID CIRCUIT*

performed is logic the built been satellite Observatory) Geophysical All has that conditioner signal data a PCM digital is Pictured

27--(Special)--

DALLAS, July

EGO experiments

generates parity, digital words Eight Geiger The pulses are PAGE 2 DIGITAL DATA SIGNAL CONDITIONER in counted in tor. The entire 2.75 inches bits parity with parallel, and counter a binary unit by 0.90 weighs inches into a shift register by a separate parity genera 0.44 pounds transferred added approximately by 4.50 Power inches. and is is dissipation

280 milliwatts.

PCM digital periment uses data signal semiconductor

conditioner networks --30--

for for EGO satellite all logic circuitry. ex- Dot Black Distribution:

[lq (;,-?J

Don Maciver INSTRUMENTS TEXAS INCORPORATED DIVISION INTERNATIONAL Texas, U.S. A. , July 31 - (Special) program for Texas the worldwide marketing announced by Cecil are national E. operations TI:-made semiconductor systems. 'Weber & Controls Metals his newly will assume Weber will report national division. International where division• devices and for marketing has C. Wood,

Staff Marketing

assigned to succeed s department Metals of Tl's distributor Manager Weber & Controls of the on July 1 from in France subsidiaries worldwide division's Steiner of Europe. outside of the Inter- as Manager for the International operations in August. in Geneva He returned at Attleboro. He Massachusetts. in Attleboro,

with headquarters

been department division's position created and other recorders chart division

He will be responsible

and controls

control

corporate

he was Manager

and Switzerland.

for of the International to Richard Jeff Steiner Europe Manager been has also (over) MAILING ADDRESS:

POSTOFFICE80X5012

• of lines Tl's throughout rectilinear equipment, test with Switzerland, to Geneva, assigned been has

and thermostatic

and electrical clad metals metals Weber

for distributor

responsibility

Europe

of the Inter-

and Manager President products Incorporated Instruments TI Vice to strengthen

• Two appointments

division. Norbert at Tl's Dotson, P. INCORPORATED INSTRUMENTS OF TEXAS PRODUCTS AND CONTROLS OPERATIONS MARKETING WORLDWIDE TO STRENGTHEN MADE

TWO APPOINTMENTS

DALLAS, RELEASE FOR IMMEDIATE NEWS RELEASE FOR METALS TEXAS DALLAS, • EXPRESSWAY CENTRAL NORTH 13500 DALLAS22,TEXAS • AOAMS5-3111 • CABLE: TEXINS will Page two Two appointments Weber and Steiner for the supervision of Texas Instruments and marketing subsidiary located in Mexico

City and will provide

administrative service subsidiaries Argentina; and Elizabeth Harry Manager Texas Instruments of the Dallas also semiconductor

it manufactures

where Europe and the free Company world. are located manufacturing plants Massachusetts;

and Versailles,

Kentucky.

-30-

Steiner will report to and Nice, at Bedford, England devices for marketing headquarters in Dallas Aires, group. International has plants and Buenos Italy; Aversa,

South Australia.

and Finsbury, L. Owens, France, Holland; at Almelo, marketing and technical manufacturing & Controls Metals overseas to Tl's

a manufacturing

de Mexico, be responsible are and Houston,

at Dallas Texas;

throughout and domestic Attleboro,

lA, 3B, 2A-2E, 3D, 3E, 4C, 4D Distribution: 4E, SA, SB, SC, SD, SE, 6C & Black Dot

4P

"

[\q=~J Don Maciver

INSTRUMENTS TEXAS INCORPORATED August that Incorporated reported to 30 exceeded June ended the equaled and nearly s history in the company• the report states. "Pricing pressures conductor market. Defense system and second quarters reflecting the low rate awarded defense year because of the normal shipment. earnings were $2,373,000, 3,947, 161 common between the contract award of 1962 were $62,253,000 and net on the basis "Technical and programs likewise competitive prices. shares of 3,945,613 11 enhanced Tl's to higher contributed mechanization capability to produce and quality reliable highly and sales production per outstanding. then Long-term

TI semiconductor

in England ADDRESS, POST OFFICE BOX 5474 • DALLAS 22. TEXAS • ADAMS 5-3111 • CABLE, transistor assurance devices at and France (more) MAILING of of 1962 quarter to 60 cents equal and new products states. on the basis share for the first $2,411,000, were improvements the report 11 common billed Sales outstanding. shares per to 59 cents equal and net earnings $57,483,000 share quarter for the second billed deliveries, and profits 11 Sales common later 4ntil sales time production of 1961. in most awards of contract will not affect contracts Recently low in the first relatively were shipments

of the semi-

segments in most continued level, the first-quarter at about remained quarter for the second "Profits were RELEASE

high for any quarter.

record this IMMEDIATE period for the three-month sales quarter for any second Instruments

• Texas

TEXAS DALLAS. • EXPRESSWAY CENTRAL NORTH FOR 3 - (Special) today stockholders those 13500 NEWS RELEASE FINANCIAL DALLAS, • BUILDING RESEARCH OFFICES, CORPORATE TEXINS 11 Page two 2nd quarter sales & earnings new peaks. reached continued to increase. of several military orbital in such space flights. "Tl received areas as radar, undergoing system, contracts received long range program as a result new contracts fuel fabrication. during all of last to broaden we feel "Production has approximating $20,000, of increased market opportunities control the value of

fit in with

Tl's double contracts sources energy in the special 000 opportunities. growth dynamic of Tl controls

"A new Materials

penetration

reached

products

and metallurgical

and appliances.

strong consumer there was an all-time in July to capitalize and continued In Europe devices. & Controls division in the materials (more)

*A Tl trademark

Early

detection. and currently

These year. and sales of Tl electrical on long-range contracts delivered is almost This

its participation

in the U. S. for automobiles output and Mercury and infrared were missile of the Telstar or follow-on development telemetry, optics, quarter the second such high defense air-to-surface for nuclear demand anti-missile precision received new highs successes new defense important were which in recent evaluation. "During market,

with distinction

Nike-Zeus

of the Shrike

prototypes are performed satellite, communications prototypes in design incorporated been programs. and space products "Tl have Networks capacity and production sales network semiconductor

"SOLID CIRCUIT*

was established and electrical controls fields. It Page three 2nd quarter sales & earnings Attleboro combines President E. O. Vetter TI Vice areas. in these and Dallas "Land-based in the U.S. increased of June ''As 1s to improve means 30,

in the world.

anywhere 1962, manufacturing Tl's This of $82,000,000 "Primarily backlog for this

with a manufacturing

compares of which purpose. direct contracts backlog on U.S. represented $39,000,000 high

was at a record

$5 3, 000, 000 represented

because of vacations and seasonal sales and earnings are quarter serves, third first and second quarters Assuming that economic the fourth quarter NOTE: and Oregon operate and will

TI is building

contracts. government above Utah in Tennessee,

with the U. S. government. 1961,

under- government approximately 31, of identifying

was at a high

of $110, 000, 000 of which December Participation activity observatories seismological l~vel. geophysical explosions nuclear ground

the new division.

heads and marine program activities and production development

(Massachusetts)

those will be the best of 1961. See attached than for do not decline materially, of the year and that the third than of TI second-quarter it is expected 1962 results sales for quarter the of 1961. that will be moderately 11 statement TI in industries

to be lower

better

but substantially conditions

expected patterns and earnings. a, N ,:I pl ::, pl ;; p.. OQ a, ,.0 Cb ~ i: o' ~ i: Cb .-,. 11 pl Cb 11 11 .... ;:, ;:,

TEXAS INSTRUMENTS INCORPORATED ESTIMATED SECOND QUARTER EARNINGS

OQ Ul 2nd Quarter Earned per common share before preferred dividends .60 $ Earned per common share after preferred dividends Sales 1962 1st Quarter I . 61 I$ $ 4th Quarter • 60 . 60 .59 $62,253,000 }57,483,000 Net profit before income taxes 4,559,000 4,663,000

Net profit after income taxes and before preferred dividends

>" G

[_S,

-

..-t\ 5-- ~__.I Distribution:

-

Dot & Black 2A-2E (jq ~iJ Don Maciver INSTRUMENTS TEXAS INCORPORATED • BUILDING RESEARCH OFFICES: CORPORATE 13500 CONTRIBUTIONS BY TEXAS INSTRUMENTS BRING DALLAS COMPANY daily Texas Instruments

TI 1s Apparatus

Maine, receiver at the Holmdel, perfect an almost The programmer j also was designed uses several types in keeping horn

and transmitting

the It comprises space. three amplifiers, Heart panel. developed directly

at the satellite

as it moves is a gallium by Tl's Components division. TI Vice President parametric varactor arsenide in charge ADDRESS: POST OFFICE BOX 5474 • DALLAS 22. TEXAS • ADAMS 5-3111 • diode of the Apparatus (more} MAILING through and a monitor oscillator, amplifier receiving rapidly three and includes a solid-state Wissemann, 380-ton radar's assists station for the Andover supplied of each parametric to H. J. devices. semiconductor end 11 of the radar "front division, Apparatus of the tracking

mixer-preamplifiers,

and produced In a letter pointed of TI-made beam narrow the extremely by Tl's into the Telstar which guided rocket and built equipment microwave The three-channel station.

for the Thor-Delta

orbit radar in a single-channel used tracking New Jersey programmer The flight devices and the microwave Andover, at receiver radar tracking satellite used in the Telstar equipment microwave success, three-channel the sensitive and developed designed division Tels tar

and complimented

to the project's for its contributions Incorporated whose I has thanked history, communications is making satellite Laboratories

.. Bell Telephone

4 .. (Special) August LABORATORIES TELEPHONE BELL FROM COMMENDATIONS SATELLITE OF TELSTAR TO SUCCESS TEXAS RELEASE FOR IMMEDIATE NEWS RELEASE DALLAS, DALLAS. • EXPRESSWAY CENTRAL NORTH CABLE: TEX INS Page two Commendations Tels tar Bell division, Laboratories said: launched Telstar recently "Our voice, on data We at Bell we are time At the same through are Laboratories Telephone achievements. achieved of active of the practicality satellites. communications 11 television, transmitted successfully demonstrations in historic and facsimile has satellite the complete that this immediate and teamwork of many aware cooperation and proud gratified extremely of these has success been of our suppliers

and subcontractors. 11

Instruments Texas in the field contribution satellite of development as well as its accurate possible. Incorporated Consequently, testing of your teamwork

The outstanding

should Incorporated and all of its participating off to a successful start. proud

and fine delivery helped

our appreciation personnel 11

-30-

both of its performance to make significant for the systems amplifier of parametric personnel we express be justly such on these items. achievements to Texas Instruments for its effort in getting the project

3E, 6C & Black Dot 2A-2E, Distribution: L\4&1----i Trade and Local Press · ...l Don Maciver

INSTRUMENTS TEXAS INCORPORATED OFFICES: CORPORATE • BUILDING RESEARCH Texas Instruments Incorporated, . Components divisions conductor/ Components of the divisions, Combination that has organization been evolving Shepherd said, during the past

the opportunity

for company current and future markets. For each major area into this

as the Semi

with an approach to is designed to and which is an individual in an assigned success as current technology in and services products as practical brought is then area. Cecil President and International from Laboratory of TI the Transistor Products division of the Semiconductor Corporate Research & Engineering Reese, Jay Rodney who has on July was accomplished headed the Components L division, for its long term

with responsibility

division of the International & Development Research success. and current Under the direction Transfer Manager becomes headed He formerly Dotson. will be under division. President TI Vice division Components The new Semiconductor/ Vice

to be known

of TI interest, as well of the applicable and as much he added, area, and immediately. year fully

for long.range

Products

was in line

TI to realize

with responsibility

Transistor Tl's permit designated of that is effective The change division. President Executive into one division combined Vice Jr., today announced been have Shepherd,

• Mark

7 - (Special) ACTIVITY COMPONENTS ELECTRONIC REALIGNS INSTRUMENTS August DALLAS, RELEASE FOR IMMEDIATE NEWS RELEASE TEXAS TEXAS DALLAS. • EXPRESSWAY CENTRAL NORTH 13500 the new approach

to organization

been that has evolving during (more) MAILING ADDRESS: POST OFFICE BOX 5474 • DALLAS 22. TEXAS • ADAMS 5-3111 • CABLE· TEXINS the past Page two Semiconductor/ Components division year, the Materials President & Controls E. O. Vetter Development Laboratory division

as its head.

recently

was established

At that time,

the Materials

was transferred

from

to this division.

' -30- Corporate Research with TI Vice Research & & Engineering Clark TEXAS W. Fishel INSTRUMENTS INCORPORATED CORPORATE VERBAL OFFICES: REPLY RESEARCH TO PRESS BUILDING QUERIES DALLAS, Aug. its internal reorganization Components division recent division, ment 17--Texas laboratory improved activities. Many the Apparatus total will is bad, we may prospects for the foreseeable will a more to keep no further MAILING affected DALLAS. ON DEMAND has division will be placed a few hundred, that & Develop- makes in service

It is expected

that Products Research effort TEXAS AFTER announced the Transistor and the Semiconductor by combining • and support in openings in the number ulti or less than 2% of TI' s of 18, 500. business teer combining not exceed If your prefer EXPRESSWAY Incorporated TI divisions. NOTE: create CENTRAL RELEASE Instruments of the personnel terminated EDITOR'S NORTH

• FOR

efficiencies and other payroll 13500 into the Semiconductor-Components possible mately • ADDRESS: our inquirer should comment reply that "The present future remain division with efficient responses additional POST OFFICE as brief or ask whether volume of business

good and this

increased as possible, and realignment

profitabili_ty." however,

We and volun- comment. BOX 5474 • DALLAS 22. TEXAS • ADAMS 5-3111 • CABLE: TEXINS 1: 30 PM Bob Mayfield POST INSTRUMENTS TEXAS ADAMS OFFICE !5-3111 BOX 22, TEXAS DALLAS CABLE, TEXI NS !5012

I N C O R P O R A T E D

DIVISION

SEMICONDUCTOR-COMPONENTS

NEWS FROM NOW AVAILABLE August DALLAS, TEXAS, lNl 130-31 Rectifier this reliability because the lower forward typical rating 1500 volt Contact circuit where your of the local sink, Mil-Type TI sales current welding procedure and 100 per Sig. or nearest

• 30 -

TI lNl 130-31 C) and authorized a wafer silver specify has

in a DO4 package.

pure can allows These of 300 ma. include (Mil-E-1/1287 office forward unit diffused TI lNl 130-31 improved designers in this superiority mechanical provide heat superior rectified

at an average

characteristics

Military rectifiers also devices Other contacts, of 1 volt density current drop voltage Forward temperature. junction a cooler and lower impedance current higher means rectifier lNl 130-31 engineers, junction

with a diffused

drop voltage of the version

• An improved

Incorporated. Instruments design For INSTRUMENTS TEXAS low forward Texas

lNl 131 RECTIFIERS

1-962 - (Special)

21,

featuring

from

is now available

lNl 130, JUNCTION DIFFUSED RELEASE IMMEDIATE FOR RELEASE testing. junction diffused commercial cent units

TI distributor.

are needed. Bob Mayfield eox 5012 OFFICE 5-3111 POST INSTRUMENTS TEXAS ADAMS 22, TEXAS DALLAS CABLE, TEXINS

I N C O R P O R A T E D

DIVISION

SEMICONDUCTOR-COMPONENTS

NEWS FOR RELEASE TEXAS, WESCON

the availability

anode regulators. Offering added of the art to result in longer device life. For which minimizes wafer stress during surge wafer are procedure, manufacturers achieved in manufacturing quality control of dependable from the new which are has a pure 1N2970 temperature cycling. The by temperature cycling and gives thermal

characteristics

during

disc

contained

in the device.

'rhese improved welding and packaging device single Series packaging, the at improved a silver and thorough announced improvements example,

is not affected In addition,

protection. conditions improvements coating junction s flexible 1N2970 line, superior through state lead full time Instruments several expected 1

• Texas

product standard reliability circuit INSTRUMENTS provide regulators unit

19 62 - (Special)

of a new 10 watt 10 watt silver 21, August DALLAS, TEXAS FROM AVAILABLE NOW REGULATORS 10 WATT SERIES 1N2970 RELEASE IMMEDIATE testing operation (more)

techniques, assure in service.

plus electronic equipment Page 2 News Release 1N2970 Series The full line of 1 N2970 coast

• include

This series EIA units is available As a new product double anode regulators 10 watt 1N2970 through in 5 and 10 per 1N3105 cent stocked TI sales engineers zener voltages with in depth coast the 1N2970 Series which have been a standard will supplement line of TI. the to 6. 8 to 200. tolerances. line,

• 30 -

• now

regulators

through

and available

TI distributors

by authorized Series 1Nl816 Bob Mayfi e Id INSTRUMENTS TEXAS POST ADAMS 22, TEXAS DALLAS CABLE, TEXI NS 5012 BOX OFFICE 5-3111

I N C O R P O R A T E D

DIVISION

SEMICONDUCTOR-COMPONENTS

TEXAS TEXAS, DALLAS, rectifier product announced today 1N3775 TO BROAD LINE OF RECTIFIER A._1gL1st 21,

19 62 - (Special)

at WES CON in Los device

capability with a diffused capability, it is hermetically sealed features of the Outstanding forward current it has a forward voltage rated

at 5µA at PIV

rectified

stated

It is available

with Designed to meet stringent range of circuitry rectifier is expected, manned space through

DO4 package. an average

include at 100 ° C. 2 amps at 25 ° C. of similar It offers In addition, low reverse leakage, current at l00µA at 25 ° C. volts. a wide in a small of 1. 5 volts voltage that superior at 50 ° C and a 1500-volt and to rectifiers Mechanically of 3. 3 amps drop drop voltage

l N3 77 5 TI rectifier

breakdown Minimum is 2000 junction.

• was

rectifier silicon 1N3775 new of another availability Angeles. a low forward features The new PRODUCTS

• The

• the

Instruments Texas from RECTIFIER JUNCTION DIFFUSED ADDS INSTRUMENTS RELEASE IMMEDIATE FOR RELEASE NEWS varying on the to stud anode military with device or cathode for communications

to stud. informed

requirements, applications from reverse this reliable highly equipment sources TI to missiles vehicles. The new 1N3775 TI sales engineers rectifier and are units authorized available distributors

• 30 -

in off-the-shelf coast-to-coast.

quantities and Bob Mayfield POST

TEXAS INSTRUMENTS

ADAMS OFFICE 5-3111 BOX 5012 22, TEXAS DALLAS CABLE, TEXINS

I N C O R P O R A T E D

DIVISION

SEMICONDUCTOR-COMPONENTS

FOR RELEASEAUGUST 21, 1962

NEW PRODUCT NEWS RELEASE HIGH-VOLTAGE ALLOY-JUNCTION GERMANIUM TRANSISTORS ANNOUNCED BY

TEXAS INSTRUMENTS

LOS ANGELES, August 21 -- Texas Instruments Incorporated commercial

for high-voltage,

introduced

germanium transistors

at the opening of the 1962 WESCON Show, here,

by Tl engineers as ideal for use as drivers for Nixie (R) tubes, neon bulbs amplifiers and low-power audio-frequency

and relays and in high-voltage Designated

2N398A and 2N398B, the new devices feature

2N398, applications. BVCBO

of l 05 volts; minimum hFE at 35 mv, 5 ma of 20; VPT of l 05 volts; and free-air of 50, 150 and 250 mw for the 2N398, The new high-voltage sealed,

the

switching applications.

medium-speed

The new series, is described

of a new series of PNP alloy-junction

availability

today announced

welded case.

dissipation

A, and B respectively.

devices are packaged

Cold can II construction

11

in the JEDEC-standard

TO-5 hermetically

with al I elements isolated from the case

permits more compact circuit design. Immediate availability

of production

and sales offices was announced

quantities

by the Dallas firm.

• 30 -

through authorized

Tl distributors

B. Mayfield BOX POST OFFICE ADAMS 5-3111 INSTRUMENTS TEXAS • !5012 22, TEXAS DALLAS CABLE, TEXINS

I N C O R P O R A T E D

DIVISION

SEMICONDUCTOR-COMPONENTS

FOR RELEASEAUGUST 21, 1962

NEW PRODUCT NEWS RELEASE

TRANSISTOR AT WESCON

Tl UNVEILS UNIJUNCTION

LOS ANGELES, Aug. 21 -- A full new line of 22 grown silicon unijunction transistors was unveiled here today by Texas Instruments Incorporated as the 1962 WESCON Show got underway. Differing markedly from conventional is described

unijunction with open-circuit, transistors, two-junction

negative-resistance

device

between two of its

static characteristics

It can be used in a number of circuit configurations

terminals. semiconductor by company engineers as a three-terminal stable, the new Tl with any of its three

terminals serving as a signal input or load output. A voltage-sensitive

device,

and frequency stability

of voltage

the Tl unijunction

with time and temperature

off ratio is stable to within ±3% over a wide temperature Circuit simplicity many applications,

is one of the major advantages

variations.

high degree

Intrinsic stand

range of from -60° to 140°C. In

out Iined by Tl engineers.

components can be reduced to as much as half

the number of circuit those required with conventional exhibits an extremely transistors. Lower cost, greater rel iabi Iity and ease

of design result. Low power requirements high-current

pulse-handling

(4 microamp triggering),

capability

unusually low leakage,

and

(200 mil lamp) are further benefits offered by

the new transistors. line includes types 2N489, 489A and 489B through 2N494, These units feature 494A, and 494B; types 2N1671, 1671A and 1671'8 and 2N2160. dissipation ranging from 450 to 600 milliwatts, interbase resistance of from 4.7 to 12 The Tl unijunction

kilohm,

intrinsic standoff ratios of from 0.47 to 0.8,

current ranging from 6 to 25 microamp. (more)

and extremely low peak emitter Page 2 Tl Unveils Unijunction Transistor

The special characteristics negative resistance--make saw-tooth generators,

of the Tl unijunction--particularly

the device ideal for applications timers, trigger circuits, such as relaxation oscillators, counters and bi-stable

The full line of Tl unijunction transistors is available sales offices and authorized distributors.

-30-

its highly stable

circuits.

through the companY-s

TEXAS

4P

INSTRUMENTS

I N C O R P O R A T E D

Bob Mayfield POST ADAMS BOX OFFICE 5-31 I I 5012 22, TEXAS DALLAS CABLE, TEXINS • DIVISION

SEMICONDUCTOR-COMPONENTS

FOR RELEASEAUGUST 21, 1962

NEW PRODUCT NEWS RELEASE

TWO NEW TRANSISTOR SERIES ADDED TO GENERAL-PURPOSE GERMANIUM ALLOY LINE BY Tl

LOS ANGELES, August 21 - (Special)

germanium

• Two new series of general-purpose

by

alloy transistors were among the more than 70 new transistor devices introduced here today at the 1962 WESCON Show.

Texas Instruments Incorporated

where a gain at high-current

to one ampere for applications

up

2N658 through 2N662 -- is designed for operation

One series -- designated

other group -- 2N650A through 652A -- is for general-purpose

levels is required.

The

medium-power

usage in

as audio amp Iifiers, servo amplifiers and core drivers.

such applications

The 2N658 series features beta ratings of up to 55 at 550 milliamp,

up to

of from O.64 ohm to 2. 3 ohm, alpha cutoff frequency

emitter saturation

resistance 15 megacycles, and open-circuit times and small-signal collector

of 20 picofarads.

output capacitance

Typical switching

parameters are specified.

The 2N650A series offers 200 milliwatt current and 45 volt collector-base

free-air

dissipation,

500 milliamp collector

Switching and smal I-signal parameters

voltage.

are guaranteed. Close parameter established

control -- made possible in both series through the use of long

alloy production

processes -- simplifies design with the new devices,

Tl

engineers said. Both series are PNP devices in the standard JEDEC TO-5 configuration isolated elements to permit compact circuitry All are immediately and authorized

with

without added isulation.

avai Iable in production

distributors.

• 30 -

quantities

through Tl sales offices

Bob Mayfi e Id

TEXAS INSTRUMENTS POST OFFICE ADAMS 5-3111 BOX DALLAS 22, TEXAS CABLE• TEXI NS 5012 INCORPORATED SEMI CONDUCTOR-COMPONENTS NEW PRODUCT NEWS TI INTRODUCES LOS ANGELES, and 2N967 was announced PNP germanium RUGGED, Aug. low by Texas at transistors for diffused- times of 150 base LOGIC TRANSISTORS availability of the high Instruments epitaxial AUGUST speed logic transistors applications are featuring nanoseconds and V CE( sat) of • 2 volts, newly announced TI transistors fill a widespread devices to fill a wide variety of appli- Both these transistor types computer and allied circuitry. 100 percent heat and centrifuge processing before final testing. They are heat stabilized, heat and centrifuged of 35,000 G's in the critical Y1 plane, undergo Tl's at a minimum final testing. This even under extreme logic industry rugged in 1962 2N963 They Incorporated. mesa 21, cost, cations electrical production RELEASE

10 milliamperes.

These low The today maximum, for 21 -rugged switching FOR INEXPENSIVE cost maximum need RELEASE DIVISION processing environmental assures a particularly conditions.

-30-

aged, then durable subjected device, to

Bob Mayfield POST OFFICE ADAMS 5-3111

INSTRUMENTS TEXAS BOX 22, TEXAS DALLAS CABLE, TEXINS 5012 INCORPORATED DIVISION

SEMICONDUCTOR-COMPONENTS

LOS ANGELES, Aug. popular 2Nl24 of the offers series was The device an isolated in transistor of a planar DC amplifiers, in a variety audio of circuit be isolated The voltage TI series include amplifiers and low-level,- needs, particularly of the Applications from 2Nl248 the 2Nl247 input noise features current hFE average at 100

-30-

all elements active 150 at equivalent microamperes of 80 picoamps of 25 to amplifiers low-noise where features maximum amplifiers, differential case. transistor transistor

of 4 microvolts

equivalent The transistors TO- 5 package. collector must version Incorporated. Instruments advantages unique the

of a planar silicon

low-noise low-level, by Texas today here announced availability production 21 - - The 7 /2N1248 TRANSISTOR PLANAR COLLECTOR ISOLATED 1962 21, OF AVAILABILITY ANNOUNCES INSTRUMENTS TEXAS AUGUST FOR RELEASE RELEASE NEWS PRODUCT NEW input noise and average Ic,

at 20 microamps

5 microamperes Ic. Ic. Bob Mayfi e Id TEXAS POST OFFICE ADAMS 5-3111 INSTRUMENTS BOX 5012 DALLAS 22, TEXAS CABLE, TEXINS INCORPORATED

SEMICONDUCTOR-COMPONENTS

DIVISION

FOR IMMEDIATE RELEASE

NEW PRODUCT NEWS RELEASE

TWO NEW SERIES OF MEDIUM-POWER, TRANSISTORS ANNOUNCED

LOS ANGELES,

Aug. 21 - (Special)

series of PNP al Icy-junction voltage

HIGH-VOLTAGE

BY TEXAS INSTRUMENTS

Texas Instruments today added two complete

germanium transistors to its Iine of medium-power,

new

high

amplifier

and switcher devices.

Introduced

here at the 1962 WESCON Show, the new transistors are designated

2Nl924 through 1926 and 2N1413 through 2N1415. The new devices extend both ends of the voltage spectrum offered by Tl 1s 2N524 series introduced

earlier

this year at the New York IRE Show.

a BVCBO of 60 volts; the 2N524, Packaged minimum-maximum

45 volts; and the 2N1413 series,

in the JEDEC-standard TO-5 case, 35 volts. both new series feature guaranteed

a-c characteristic.

The prime devices of the Iine--the dissipation,

The 2N 1924 series offers

a guaranteed

20 milliamp of 34-65,

2N 1924 series -- offer 225-mw free-air

BVEBO of 25 volts,

53-90

IC of 500 mi II iamps, and a hFE at I volt,

and 71-121 for the 2N1924 - 6 respectively.

Texas Instruments announced

off-the-shelf

devices through its sales offices and authorized

-30-

availability distributors. of the entire line of alloy B. Mayfield BOX POST OFFICE ADAMS 5-3111

TEXAS INSTRUMENTS

• !5012 22, TEXAS DALLAS CABLE, TEXI NS

I N C O R P O R A T E D

DIVISION

SEMICONDUCTOR-COMPONENTS

FOR RELEASEAUGUST 21, 1962

NEW PRODUCT NEWS RELEASE

Tl DEMONSTRATES -196°C OPERATION OF NEW PRODUCTION-TYPE SILICON FIELD EFFECT TRANSISTORS LOS ANGELES, Aug. 21 -- Four new silicon field effect transistors are being produced in volume by Texas Instruments Incorporated

according

at 1962

to an announcement

WESCON Show. low noise figure, rugged planar construction, and high resistance

They feature high input

in JED EC TO-5 case.

diffused field effect transistors packaged impedance,

silicon planar

and 2N2500 are P-channel

2N2499, 2N2498, The 2N2497, at temperature operation extremes, damage. to nuclear radiation

The Tl silicon field effect transistors are ideally suited for use on the dark side of the moon, for de~pspau~:probes, active

low frequency filters,

high input impedance amplifiers,

timing circuits,

and differential

devices are suitable for use with either positive or negative to be compatible

amp I ifiers.

These P-channel

power supplies and are proven

with either NPN or PNP transistor circuitry.

The Tl silicon field effect transistors provide performance with regard to high input impedance,

similar to vacuum tubes

biasing methods, and circuit similarity.

over vacuum tubes because of their low noise at low frequencies,

advantages usefulness in infrared applications ness, and elimination Outstanding They have and their

where vacuum tube heater filaments cause interference.

they possess the usual transistor advantages

Naturally, of small size, light weight, rugged

of filamant supply. parameters

include high input impedance greater than 5 megohms at

1 kc; low noise figure of 1 db at 1 kc for 2N2500,

3 db for 2N2497

and 2N2498,

and 4 db

They operate of temperatures from - l 96°C to +200°C and are resistant to 2 15 neutrons (E :>100 Kev) /cm . effects up to 10

for 2N2499. radiation low noise amplifiers, (more) Page 2 New Production-Type Silicon Field Effect Transistors

The Tl silicon field effect transistors are available quantities

from Tl sales offices and distributors.

2N2497 2N2498 2N2499 2N2500 immediately Prices are: 1-99 100-999 $44.63 36.75 47.25 68.00 $29.75 24.50 31.50 52.95

-30-

in production B. Mayfield TEXAS INSTRUMENTS • !5012 BOX POST OFFICE ADAMS !5-3111 22, TEXAS DALLAS CABLE, TEXI NS

I N C O R P O R A T E D

DIVISION

SEMICONDUCTOR-COMPONENTS

FOR RELEASEAU GUST 21, 1962

NEW PRODUCT NEWS RELEASE

AMPLIFIER

NEW SERIES OF GROWN-DIFFUSED

AND SWITCHER TRANSISTORS INTRODUCED AT WESCON BY Tl

LOS ANGELES,

Aug. 21 -- A new six-device

silicon transistors

in the TO-18 package series of general-purpose was announced grown-diffused

here today at the 1962 WESCON

Show by Texas Instruments Incorporated •. The series is designated

bility and consistancy with devices. similar grown-junction

The new transistors feature characteristic series--one

experience

built up through over seven years' production

and electrically

mechanically

to Tl Grown Transis

W. R. Raymond, the new devices offer a high degree of relia

manager,

tor department

According

2N2529 through 2N2534.

improvements over the company's

2N332

of the most widely applied series for mi Iitary programs in the industry,

Raymond said. The 2N2529 series,

in addition,

is packaged

in the compact TO-18 case. seal.

leads ore isolated from the case with a matched glass-to-metal for the designer faced with critical

important considerations The 11cold-can

II

design eliminates

short-circuit

problems and thus .he need for space-consuming

Both features are

space requirements.

and inter-electrode insulation Al I capacitance between the unit and chassis

or printed wirins.

As a r,,~sult of Tl 1s experience tight guaranteed prediction

minimum-maximum

specifications

the new devices feature

which wi 11permit more precise performance

and thus greatly simplify the task of circuit Unusually low leakage--50

achieved with the 2N332 series, designers, nonoamps maximum at 25°C,

Raymond said. 5 microomps at l 50°C-

in the new devices results in improved circuit stabi Iity and reduced power drain. (more)

..... Page 2 Grown-Diffused Amplifier and Switcher Transistors

Both minimum and maximum values are guaranteed for small-signal and static betas as wel I as alpha-cutoff

frequencies.

Typical of the wide range of applications suggested by Tl are audio, small signal, servo and d-c amplifiers,

logic circuits and general-purpose

switching.

The new devices are now available through all Tl sales offices and authorized distributors.

-30-

Bob Mayfi e Id 22, TEXAS DALLAS CABLE, TEXI NS 5012 BOX POST OFFICE ADAMS 5-3111 INSTRUMENTS TEXAS INCORPORATED DIVISION

SEMICONDUCTOR-COMPONENTS

RELEASE NEWS PRODUCT NEW O. 8 db NOISE WITH LOS ANGELES, O. 8 db was typically figure noise Complete noise

characterization

emitter currents at Rg values The and peres It is

-55°C.

Among many available applications at high tremely low noise figure desirable for high impedance such 1 vacuum applications tube required input complex design.

-30-

2 db noise is microamperes ten sets both with minimum 40 guaranteed to the TO-18 new

impedance applications. transistor

of conditions. hFE of 80 at at 10 microam package. 2N2586, makes 10 kc. at respectively in a standard transducer very and ohms achieved suited megohm.

by guaranteeing

10,000 DC hFE Minimum Ie. 1 microampere guaranteed N. F. of one a guaranteed has 2N2586 TI new and by Texas today has spot with transistor microampere of one of 0. 8 db is figure noise A typical here given is megohm of one announced resistance at at planar a generator 2 db max. with silicon TI 2N2586 Incorporated. 10 kc FIGURE new The Instruments figure A new 21 -- Aug. 1962 TRANSISTOR PRODUCES INSTRUMENTS TEXAS 21, AUGUST RELEASE FOR it the especially Previously circuitry ex or Perdue Richard INSTRUMENTS TEXAS INCORPORATED than annual Western This is the greatest

in Los Angeles.

today at a WESCON to be introduced ever of TI products number at the

of transistors,

opening

Show and Convention

Electronic introduced Incorporated 70 types including types,

110 new product

more SHOW; EQUIPMENTS CIRCUIT' 'SOLID Instruments

• Texas

21 - (Special) August DALLAS, TO BUILD CONTRACTS A DOZEN AT WESCON

110 NEW PRODUCTS

INTRODUCES INSTRUMENTS ANNOUNCES RELEASE FOR IMMEDIATE NEWS RELEASE TEXAS TEXAS DALLAS. • EXPRESSWAY CENTRAL NORTH 13500 • BUILDING RESEARCH OFFICES: CORPORATE Show. of the contracts are space applications. Functions digital computation, data space Among four under of evaluation. is undergoing the contracts and guidance missile delivered already Equipment

communications.

vehicle for and telemetry encoding include will perform equipment the network or

and NASA for military

with the U. S. Air Force Most networks. semiconductor Circuit* Solid using equipments to build contracts a dozen than more it had received that announced

TI concurrently

the semiconductor

products featured first germanium field in Tl's 70-foot exhibit are: • to serve by vacuum The industry's certain MAILING POST BOX 5474 supplied amplifiers process controls,

and phonographs.

(more) trademark OFFICE industrial will include designed transistors, heretofore markets thermocouple equipment, Instruments ADDRESS: and consumer Applications tubes.

communications *A Texas

industrial effect • DALLAS 22. TEXAS • ADAMS 5-3111 • CABLE: TEXINS largely Page two 110 new products new silicon

cold temperature

tolerances reductions major for to replace missiles, space gas-filled simplifying industrial equipment, telemetering Six general-purpose cases and the A silicon transistor made by the "planar" yet announced in the industry, such as in heat-seeking and pressure-sensing controls, missiles, instruments. (more) leakage, process, high computers. for in use in

communications.

with the lowest impedance satellites, for packaged and voice telemetry for circuits or digital low exceptionally aircraft flight as radar, a matched replaces transistors silicon

grown-diffused featuring

transistors applications and analog controls or manned gauges, controls gain of chopper design missile applications for transistor switching of which each TO-18 figure circuits computers. compact noise in control in automatic in such tubes thyratron transistors, thus possible tetrode mode" "avalanche and high-speed vehicles, make which systems. high-power

of transistors,

• for computers. used as those such address Two dual-emitter • for use in equipment grown-diffused silicon first circuits fast, designed pair and industrial and public Three • and required missiles audio recorders • radiation with high transistors of components The industry's low frequency for suitable in the number appliances, electric • especially "unijunction" silicon Twenty-two • transistors probes. space deep effect field Four • industrial transducer strain Page three 110 new products space computers. and industrial vehicles

the availability

TI announced high store information use for speeds of very computers. They on aluminum deposited and have a typical evaluation by design with 50 bits per word. For easy a memory stack, the MS• 1, which can bases, operate capacity of engineers, with be used circuitry. conventional Circuit semiconductor catalog item These diodes,.and networks which combines circuits Among Tl's elements then may

is only military,

show is a new parametric than two decibels slightly space amplifier noise than more figure (more) requirements. that circuit design.

equivalents-•resistors,

be interconnected

and industrial of standard sub-systems operates in liquid at X-band frequencies, which of standard of custom matchhead-size customer specific for~ concept the economy of 30 component each to meet design with the flexibility

transistors--into circuit

various

of combinations

customized slice" with the diffusion begins i "master quantities production The process capacitors a new announced TI also with less or commercial of a second 8000 words variety capable films of one millionth bar. memories on thin magnetic time available

of new magnetic-film

in military

with a cycle

TI has

for use in missiles,

regulators IO-watt of 37 single-anode A line • use in military controls. flight and missile computers ground-based for rectifiers 1500-volt Two single-junct'ion, semiconductor in a great Cost of the catalog circuits. di.splayed at the nitrogen. Operating it increases .. Page four 110 new products of much

the performance

approaches Among equipment. Maser bulkier the TI industrial systems and instruments that An automatic sorter accessory Transistor and Diode Tester

for use as a high .. speed

• A strip Portable and flush-mounting controls and military • A solid to 100 data one time-shared and diodes into 16

can simultaneously moving

chart. for use in industrial process installations. Model at a rate of 50,000 samples channel, for use in industrial inputs system. on a single available are models

multiplexer--the

state line transistors of on - off information up to 42 channels record a TI production

"event/riter"*--that

recorder--the chart with second. as one per as fast categories sort and test unit can combined were: introduced

can be combined

• The compact and closely systems communications and microwave of radar

the sensitivity

electronic

recording

systems,

*A Texas

Instruments

trademark

and missile

-30-

844--that per second process launch

can accommodate

up

for transmission

on controls, complexes. medical Atmar Ralph TEXAS INSTRUMENTS INCORPORATED DIVISION APPARATUS The

T /I Proportional

ovens,

chambers,

It can be used

on numerous prescribed conditions, with unit to 12KW. 2 1 / 2 inches measures induction coils, and other thermal devices which must be controlled motor speed and welding. a high power capacity, and lighter than The new unit no moving parts or contacts smaller times high

by 7 1 / 2 inches

wide no switches, relays, contains 4 pounds. has Controller It is many to arc control heat as in illumination, control. proportional precision powered a-c Temperature The Proportional ratings furnaces, heaters, deep by 10 inches tubes or JACKSON 6-1411 sliders in accordance ADDRESS: POST OFFICE BOX 66027 and weighs and there and pit. • HOUSTON 6, TEXAS • CABLE: load units.

-more-

MAILING for processes. with comparable offers that provides Controller Temperature Incorporated Controller and close efficiency, accuracy,

in compactness,

new benefits CONTROLLER Instruments Temperature a Proportional 1962 WESCON at the announced RELEASE IMMEDIATE TEMPERATURE INSTRUMENTS

• Texas

1962 - (Special)

21, August LOS ANGELES, GROUP FOR PROPORTIONAL SEMICONDUCTOR BY TEXAS INTRODUCED NEW ALL TEXAS PRODUCTS INDUSTRIAL RELEASE NEWS NEW PRODUCT • HOUSTON, • SPEEDWAY BUFFALO 3609 TEXINS

The about are

Proportional Introduced

New All Semiconductor Controller Temperature Instruments By Texas Page 2

on-off controllers. designed for The stable matching equipment operation and long service Temperature current in accordance control bulky conventional It allows significant it maintains the The No load Proportional tional from control is as fast controller power capacity. same full as one-cycle Instruments Proportional or location that adjustment, a range so that they of operation

on to full

has

can be located

full-wave shut-off cycling. The response times and many of this electronic faster than Texas steples s control. The Temperature Controller may be installed in any position Front panel

ventilation. and output remotely

indicator from and layout.

-more-

lamp the instrument controls which are chassis are a set point separately for while 100% propor to give in smooth sufficient switch equipment, control enables frequency controllers. of similar of this to the replaces component This and weight of line been rectifier controlled a silicon size off without has unit resulting temperature, the controlled also rectifier The

or the autotransformer

reactor

in the

is required.

of conventional

life. the demand. reductions controlled silicon core saturable over shoot employs Controller with wasteful eliminates action proportioning efficient economy, operating For controllers. KW of all temperature per is low - the lowest cost Initial mounted convenience

New All Semiconductor Controller Temperature By Texas Instruments Page 3

of the new T /I instrument Price The Proportional Introduced Industrial facture of test dustrial control

is $295. 00 for a lKW unit,

is engaged Products Group systems

and instruments,

systems

in the design, industrial

and instruments,

-30-

development

strip-chart

and geophysical

delivery 60 days. and manu- recorders, equipment. in-

[ev1d,

,z___\Pw~- \l\(;,'2

,~e..e- 9,(.2.., f\t\ 0 -tc. Lo\\.for

[ 9r ft'Dd 16V1tA.\l'<--VVl'(l,(o,,d·r O

• ,_

.n., ~.lllmYIW""

TEl4'£R.I.ME liDJJST '11-' D {I er] bf•j]

Don ::ac!vcr ... ·.,,~.·~n:--=:~1 . -nd, , .........,.l. 0.-.... ';;, Pub 1 1.C

EMIL SKOCPOL Centraltf{~M11 ENTS N STRUM AVENUE. LEMMON 6000 DALLAS 22. TEXAS 6015, CABLE TEXINS Box P. 0. 7-5411, FLEETWOOD

I N C O R P O R A T E D DIVISION

APPARATUS

FOR IMMEDIATE RELEASE

NEWS RELEASE

COOLEDPARAMPAPPROACHESMASER PERFORMANCE

DALLAS, August X-band is by a new cooled achieved nondegenerate parametric Instruments Incorporated. by Texas amplifier announced today The device delivers

15 db amplification,

megacycles, and tunable is from 8.2 in a small cryogenic amplifier delivers an excellent same bandwidth mount, liquid nitrogen temperature Even without cooling, the to are filter input The varactor cooled Ge. 8.4 amplifier and diode to 40 of a bandwidth has at figure 2 db noise than Less

21--(Special)--

container. figure, with the 2 db noise figure (Te= 170°K} includes circulator loss. Gain stability is period, and phase stability is +5° per hour. arsenide varactor 4 db maximum noise and amplifi- cation. The is a Texas Instruments gallium the for (more) +l cooled paramp db per 8-hour Heart of diode. the unit PAGE 2 COOLED PARAMP The cooled amplifier based X-band and communication paramps can performance economy, receiver was designed mounted behind a reflector. applications, identical system provide low-noise of masers reliability for operation in a ground For or

preamplification

many radar similar cooled approaching

--

while retaining the and ease of operation of its entry into pioneered in the advantages of a parametric ampli the microwave equip- the highest

fier. Texas ment

Instruments, market, bands. At the degenerate a 1.1 historically

1961 WESCON, the

parametric Ge frequency amplifier only has paramp since firm amplifier range. featuring A Ku-band introduced at the available at this introduced 1962 frequency

-

30

-

an X-band one-knob nondegenerate IRE Convention to date. frequency tuning nonover parametric has remained the BobMayfield POST INSTRUMENTS TEXAS ADAMS eox OFFICE 5-3111 22, TEXAS DALLAS CABLE, TEXI NS 5012

I N C O R P O R A T E D

DIVISION

SEMICONDUCTOR-COMPONENTS

which Instruments, design The for semiconductor today opened show Willis Adcock, Texas Instruments, stated of this design Dr. standard concept, designer lead involved too much he said,

it is possible

delivery time only showing public that group the year -long refinement networks were available either designs. The first or as custom or cost. to obtain slightly many increased and the flexibility, only limited time Integrated and during before at Circuits of the Manager the annual Angeles. in Los here when conducted slice" "master

of the flexible

was networks by Texas industry equipment electronic semiconductor circuits catalog the equipment first Dallas. concept WESCON to the introduced been has networks in SOLID CIRCUIT>:< semiconductor of variations hundreds possible makes concept

• A design

• (Special)

1962 21, August CALIFORNIA, LOS ANGELES, NETWORKS SEMICONDUCTOR CUSTOMIZED FOR CONCEPT DESIGN SLICE" "MASTER NEW INTRODUCES INSTRUMENTS TEXAS RELEASE IMMEDIATE FOR RELEASE NEWS Now, with customized over (more) catalog the items. permitted alternative second sometimes slice" "master circuits as with cost design and concept, News Release Slice" "Master The new concept circuit bars. network about bars contains can be interconnected only and preparation overcome the major networks

--

delivery in coming months. pointed catalog regular models. computer and integrated within a single I s fingernail. block a man for is the pattern. As a result, reference: Photograph SOLID use or special standard slice II

of semiconductor

network applications of high-purity silicon caption attached. the provide benefits as the

is a functional

logic and miniaturization CIRCUIT accelerate will variations circuit will approach demand that

-- and

"master with as cost design new

• 30 Photo

design

can now be obtained

same widespread data-processing chip variation this that reliability, Each a circuit 11

and flexibility

performance, explained. the to more out that which Adcock at essentially predicted obstacles 11 equipments people circuit

and transistors

in digital units. cost, inherent ways, production TI marketing same form

-network

Adcock of different found normally Instruments sharply diodes,

interconnection

of a single

in semiconductor

capacitors, in obtaining involved step circuits periphery 30 resistors, I slice 'master or standard of these "Each semiconductor- of standard the production with starts in hundreds custom "The Texas 2

• Page

which is completely about half the size of News Release 11 Slice Master Caption: 3

• Page

11

SOLID wafer one. This bars, each of which integrates

and transistors

into a single configurations can be obtained in the desired manner. by photo-etching ,:<Trademark aluminum of Texas 30 separate on the Instruments connecting 11 master diodes slice Incorporated the diffused

is accomplished

interconnection

The circuit of circuit Hundreds by simply such wafers capacitors, resistors, chip. 11 slice master about contains as this areas 11 silicon from Instruments by Texas manufactured are networks semiconductor CIRCUIT>:< 11 wafer. .. BobMayfield OFFICE 5-3111 POST INSTRUMENTS TEXAS ADAMS 22, TEXAS DALLAS CABLE, TEXI NS 5012 BOX

I N C O R P O R A T E D

DIVISION

SEMICONDUCTOR-COMPONENTS

LOS ANGELES, CALIFORNIA, of magnetic-film memories high

of exceptionally

capable

• The availability

• (Special)

1962 21, August INSTRUMENTS BY TEXAS INTRODUCED MEMORIES MAGNETIC HIGH-SPEED RELEASE IMMEDIATE FOR RELEASE NEWS was speeds at the annual WESCON show by Texas Instruments Incorporated. P. Abraham, Manager of the Magnetic Components branch at Texas Instruments, said memory systems today announced Richard aluminum as the excellent mechanical typical ½. system words, 50 bits TI spokesman said. 8000 especially because of thin medium. storage rigidity film Low noise level, from result the use on deposited magnetic low drive of aluminum he stated. substrates, 1 sheets continuous substrates and power use word-organized the new high-speed, that attractive of their per word, "These for inherent with time a cycle new memory systems of military a number high designed now being of those speed coupled (more) and a memory has of 11 of l. 0 microsecond, are expected commercial with potential the

to be applications

low cost.

11

2

• Page

News Release Memories Magnetic

a pair memory 64 words of 18 bits each. described as being specially comprising stack, was the MS-1 was stack memory cycle

of O. 2 microsecond

said for designed to yield array memory

in experimental

components system memory a small MS-1 the of use ease electronics

of conventional

combination The applications. designated array, This of availability in a word-organized arranged planes of magnetic-film by computer systems the immediate announced Instruments Texas manufacturers, of the memory evaluation engineering To simplify with capable time.

• 30 Photo

Caption:

MS-1 of MS-1 Photograph Reference: memory magnetic stack for engineering magnetic memory systems is a pair of memory MS-1 organized array comprising has been evaluation Instruments The stack memory recently made available by Texas of new high-speed introduced by that company. planes arranged in a word- 64 words of 18 bits each.

[b'\c.\, '2-\ Avj• l'1.(.'2.,'}€.€[ Mc\t,,(\c\,(.... -.J

'P,tZ, 'P"-'o-1-o lo\t, ,

(-1\e..v"'\C,..:-,/ ~'1&.'-t.,_

J r~I 0( ;<j,J Atmar Ralph TEXAS INSTRUMENTS INCORPORATED TEXAS di.splayed Group

844 Multiplexer volt

Industrial

Instruments

• Texas

state,

at WESCON,

1962.

The new uni.t samples

Model 834 A-D components and Products uni.t - the Model multiplexer compact solid RELEASE A

ANNOUNCES INSTRUMENTS NEW FAST MULTIPLEXER

a hi.gh-1 evel,

other data acqui.si.ti.on of Texas Products Group Model

844 Multiplexer are

applications

to T /I's

piece

Thi.s companion

checkout

GROUP

PRODUCTS

up to one hundred,

10

at a S0KC rate.

inputs many TEXAS HOUSTON, FOR IMMEDIATE 21 - (Special) August LOS ANGELES, INDUSTRIAL RELEASE NEWS NEW PRODUCT • DIVISION APPARATUS • SPEEDWAY BUFFALO 3609 Di.vision i.s designed for use in many complex

moni.tori.ng

systems, launch systems, Apparatus Instruments industrial con rol process by the Industrial Developed systems. digital in Houston, Texas, recording systems. data translation

-more-

ADDRESS POST OFFICE BOX 66027 • HOUSTON 6, TEXAS • JACKSON 6-1411 • CABLE Other and processing systems. MAILING the automatic telemetry, hi.gh speed systems, wi.th to operate i.s designed Converter TEXINS A Announces Texas Instruments New Fast Multiplexer Page 2

844 Multiplexers

Model two modes while Model

844S i.s a sequential

access addressable for provides with clock self-contained by adding printed circui. cards, each containing channels. Other features of this unit are low power requirements, for the Model Circuitry switches on a switch common switch front for expanding The Industrial of test systems

of the unit.

systems

are

A Z=digi.t i.nli.ne decimal

display mounted the unit are outputs being channels, available i.s priced in the design, is engaged

and instruments,

industrial

strip-chart

and geophysical

equipment.

and instruments,

-30-

i.n parallel, on the $4, 500,

at approximately Ten-channel

at additional Group Products T.hi.s scanned.

ti.me is 60 to 90 days.

readily card. and its output switches fifty Deli.very same on the located of these The each with The ten 10 channels. 10 switches, number with cards, of the with features.

at one end of the card.

a socket switch, a common card. the channel Texas.

F. 0. B. Houston,

feed

simultaneously

844 Multiplexer,

The Model cards each i.s specified additional are servicing and contains

4 1/4 x 14 inches

for its output indicates panel through range

printed-circuit

glass of 100 and its by 19 inches temperature for access made card as the output and serve and easy to the unit i.s sampled

is the multiplexed

points

expandable

is easily

• 5 1/ 4 inches

Operating epoxy measures card switch 20 watts.

844 is on plug-in

external all connections Each test Ample

as 0°C to 55°C.

than less by a advanced up to a maxi.mum 10 channels, size its unit capacity Sampling signal. or by an external 844A

• Model

of operation can be obtained cost. development recorders, switch and manufacture industrial control

[e\l\.(...\, '2-t Av:r

P.rZ,t"Vlo'\o ,Col\, l.qb-2....J<-,,e.C.

\.a. --e.c -J LM0H,-e fM o,;51 Atmar Ralph TEXAS INSTRUMENTS INCORPORATED GROUP PRODUCTS RELEASE IMMEDIATE FOR RELEASE NEWS NEW PRODUCT TEXAS HOUSTON, INDUSTRIAL • DIVISION APPARATUS • SPEEDWAY BUFFALO 3609

EXTENDS NEW SORTER TEXAS INSTRUMENTS & DIODE TESTER OF TRANSISTOR CAPABILITY

for by Texas Instruments Incorporated, 654 Tester and the 16 Bin Sorter for sorter utilizes nesting types of systems, making the Sixteen bins troughs ideally suited 15 categories plus one for rejects. All bins are size. sorter is completely housed

in the lower

as a base for 16 Bin Sorter Operation of the Transistor and Diode bin the tested and Diode

the 654 Transistor

Tester. component falls is controlled bin can hold 500 to removable drawer. in a single of a cabinet logic in the board of the tests on the basis into line. which contained in the 654

654 determines or failed.

passed

-more-

MAILING ADDRESS POST OFFICE BOX 66027 • HOUSTON 6 can be Tester. by sorting matrix A diode Each portion in other occur that the production for sorter on case used jams own to set their operators to eliminate depending new the system medium-priced accurate,

1500 components, The

1962 WESCON

In combination,

Group. it allows second, per The for at the accessory and diodes. pace. provide introduced a fast, provide one component of sorting Capable sorter Products Industrial transistors sorting and testing 16 bin automatic was Tester and Diode 654 Transistor the Model

• A new

21 - (Special) August LOS ANGELES, TEXAS • JACKSON 6-1411 • CABLE. TEXINS which

Extends New Sorter Instruments Texas & Di.ode Tester of Transistor Capability Page 2

entry sorter's transistors are troughs moved bins. logic is designed so that only absorbing counter unit digital counters The price components proper shock bin are All fall material is available to provide to prevent a count 16 Bin Sorter to deflect the tested solenoids required to route the com- power supply for each relays and relay areas are to delicate for as an accessory by nested formed solenoids and drop damage are the by rotary Actuators, acutated. housing. sorter

of the new

into for the tested their in the contained the component Gui.de paths into a given into ponent into the routes and di.odes sorter Internal the component automatically These sections. trough drops sorter The chute. bin. predetermined the operator cycle, of the test At the completion the This 16 Bin Sorter. lined with

A self-contained

components.

bin and a total

is $2, 600 with

completely are unit 17 houses count.

60 day deli.very

after receipt of order. The Industrial Products Group of test systems and manufacture industrial control systems in Houston, is engaged in the design, industrial strip-chart

and geophysical

equipment.

Texas

and instruments,

and instruments,

-30-

development recorders,

. [. ~.-,,o, e,

J (_o l l. to< o ~ ,l Atmar Ralph TEXAS INSTRUMENTS INCORPORATED NEWS NEW PRODUCT duration of on-off chart. The Division Apparatus per with in both portable evenly spaced ,:, Trademark on the chart of Texas "event/ riter the sequence and of channels simultaneously by the Industrial Products selection channel each of 10, arrangements model, case and are 20, Channels from numbered chart left

are to right.

Incorporated

Instruments

-more-

MAILING ADDRESS POST OFFICE BOX 66027 • HOUSTON 6, TEXAS • JACKSON 6-1411 • >:<. of T /I's Group

30 or 42 channels

styles. 11 on a common and mechanical of electrical and flush-mounting for record

• the

Texas.

a wide

offers

It is available

recorder

developed

in Houston,

The new instrument drives.

was recorder to continously Instruments Texas

• WESCON,

operations new a number for operations new recorder CHART EVENT RECORDER BY TEXAS INSTRUMENTS is designed instrument chart strip This RELEASE IMMEDIATE FOR their introduced GROUP PRODUCTS INDUSTRIAL

1962 - (Special)

21, August today Incorporated TEXAS HOUSTON. RELEASE NEW STRIP INTRODUCED LOS ANGELES, • DIVISION APPARATUS • SPEEDWAY BUFFALO 3609 CABLE TEXINS

... Chart Event Recorder By Texas Instruments

New Strip Introduced Page 2 A major feature of the "event/ri.ter" eight inches of exposed more than over si.x inches for marks per second. The recorder The i.nki.ng used by Texas be color coded are supplied channels may The basic models c. or 6, volt a. wound The ti.me base speed optional automatic selection of all flush-mounting for A-c, inputs may be mixed transmission speeds the synchro without 10 channel recorder, 10 chart $405. changed gear

• i.nk on paper.

long

pri.mi.ng so that i.nk well colors. up to si.x standard or switch closure with 115 either from inputs The may chart by a transmitter, connection. by means by removing speed of easily and replacing changer gears. changed An gears. permits instant changing. portable 00, i.s 10 method operation i.s 20 ti.me rise operations

i.n any recorder.

to serves recurring receiver, speeds fingertip with d-c shaft or by external i.s easily ratio chart ti.me-based supply. for pen with

i.denti.fi.cati.on

c. d. drive provides drive The basic price clock spring with by a three-phase be operated hand Basic The

by the user.

be selected can also

12 or 28 volt

The

by an i.ndi.vi.dual

pen i.s served ready for scale pressure non-spill with type Each Instruments.

wri.ti.ng

economical

i.s the capillary

system for rate and repetition the proven, uti.li.zes i.ndi.cator

i.f the pen i.s operated.

and to indicate

one operation

mi.Hi.seconds

bold

and

models,

of the flush-mounting

A large, models. on the portable channel each identify area chart i.s There area. chart i.s the large recorder "event/ri.ter"

deli.very -more-

60 days. recorder i.s $385. 00; for the New Strip Introduced Page 3 Chart Event Recorder By Texas Instruments The Industrial facture of test control systems is engaged Products Group systems

and instruments,

and instruments,

in the design, industrial

and geophysical

-30-

strip development chart equipment. and manu- recorders, industrial Bob Mayfield POST INSTRUMENTS TEXAS ADAMS OFFICE !5-3111 22, TEXAS DALLAS CABLE• TEXI NS • !5012 BOX

I N C O R P O R A T E D

DIVISION

SEMICONDUCTOR-COMPONENTS

NEWS FIRST Switch SOLID INDUSTRY ANNOUNCED the first

Al and AZ.

TIX120A0, width pulse has gate viously as power such modulation capacities available on-off Other significant imum turn-off beta 25°C, maximum for load as the typed both the turn-on and is expected to find specific de replacement, forming, relay de power control requirements. currents 100 times greater than any pre

of the TIXl 20A0

series include a min- The SGCS devices.

characteristics

of 10 at 5 amps,

turn-off 200v, 50v through pulse regulation, and all other turn-off Incorporated. performs element technology in device breakthrough applications, gate in the industry, device. for this turn -off functions This A single from Controlled Gate de switch Instruments series in this available are Devices by Texas INSTRUMENTS

• A Silicon

state solid high-current IN DC SWITCH BY TEXAS

• (Special)

1962 at WESCON announced has been 21, August TEXAS, (SGCS), STATE HIGH-CURRENT ELECTRONICS DALLAS, RELEASE FOR IMMEDIATE RELEASE current a .maximum of 360 ma. (more) turn-on current of 50 ma at News Release SGCS Because a major contract

• Pg.

2

of the TIX120A0

manufacturing

of a high-voltage,

for the development

SGCS by the National

Aeronautics

capability,

and Space

-30-

Administration.

TI recently high-speed,

received 10 amp B. Mayfield TEXAS POST INSTRUMENTS ADAMS OFFICE 5-3111 BOX 5012 DALLAS 22, TEXAS CABLE, TEXI NS

I N C O R P O R A T E D

SEMICONDUCTOR-COMPONENTS

DIVISION

NEW PRODUCT NEWS RELEASE

FOR RELEASEAUGUST 21, 1962

Tl ANNOUNCES

FAST, 100 - MICROAMP SWITCH

FOR SPACE APPLICATIONS

LOS AN GE LES, Aug. 21 -- An extremely applications

was announced low-level switching transistor for space

today at the 1962 WESCON Show by Texas Instruments

Incorporated. The TIX 607 NPN diffused si I icon epitaxial JEDEC TO-18 case provides fast switching

planar transistor packaged

in a

(t

50 nanoseconds) at extremely low on currents (10 1-10to 1001-10). When used as an amplifier, the TIX 607 provides a high gain of 30 at 10 1-1ampscollector

current.

Because of its low power consumption, use in sate II ites and PCM and telemetry The TIX 607 is available

switch is ideal for

logic circuits.

immediately

It is priced at $24.00 in 1-99 quantities

the Tl low-level

in large quantities

through Tl sales offices.

and $16.00 in 100-999 quantities.

-30-

TEXAS B. Mayfield INSTRUMENTS POST OFt°ICE ADAMS 5-3111

I N C O R P O R A T E D

SEMICONDUCTOR-COMPONENTS

BOX 5012 DALLAS 22, TEXAS CABLE• TEX I NS DIVISION

FOR RELEASE AUGUST 21, 1962

NEW PRODUCT NEWS RELEASE

NEW Tl DUAL-EMITTER TRANSISTORS PROVIDE UNIFORM, PREDICTABLE CHOPPER PERFORMANCE

LOS ANGELES,

Aug. 21 -- Two new dual-emitter

were announced

today at the 1962 WESCON Show.

planar transistors

uti I ize two emitters

matched pairs of transistors

chopper performance,

and higher reliability

junctions

required

maximum shielding

voltage

to provide more uniform,

The

more predictable

number of external

and close thermal stability.

Tl arrangement

of leads allows

circuit

from base drive.

of the Tl dual-emitter

choppers are high emitter

18 volts minimum at IEE of lOf-!a, low leakage

nanoamps at VEE= ±15 volts, and ± 200 microvolts

with 4 leads. of the reduced of low-level of± by Tl because The main parameters breakdown developed These NPN diffused silicon epitaxial

in one JEDEC TO-18 package

TIX 608, 609 replace

circuit

chopper transistors

with an offset voltage

max for the TIX 609.

of± 50 microvolts

These offset voltages

to emitter

currents of max for the TIX 608

are stable with current

and temperature. Ideal for circuit equipment,

industrial applications controls, such as low level multiplexers, analog and digital computers,

PCM telemetering

and low level commutator

switches. The TIX 608, 609 are available

TIX 608 TIX 609 in sample quantities at these prices: 1-99 100-999 $43.00 35.20 $28.70 23.50

-30-

B. Mavfield

TEXAS INSTRUMENTS

POST ADAMS OFtlCE 5-3111 BOX • 5012

22, TEXAS DALLAS CABLE, TEXI NS

I N C O R P O R A T E D

DIVISION

SEMICONDUCTOR-COMPONENTS

FOR RELEASEAUGUST 21, 1962

NEW PRODUCT NEWS RELEASE

Tl DEVELOPS AVALANCHE MODE SWITCH TO PROVIDE HIGH POWER PULSES AT EXTREMELY FAST RISE TIMES

LOS ANGELES, Aug. 21 --Tl

ment of three fast, high power avalanche

mode switches to replace

thyratrons

in many

These new devices TIX 610, 611, 612 are NPN diffused silicon epitaxial

applications.

transistors packaged

in JED EC TO-18 cases.

The Tl avalanche rise times.

today at the 1962 WESCON Show the develop

announced

mode switchers provide a high power pulse with extremely

In a typical application,

fast

they were found to switch 1 amp into 50 ohms with

of 2.5 nanoseconds at a pulse repetition rate of 100 kc. Also, switched 10 amps r into 1 ohm with t of 1 nanosecond and 1000 volt-amperes peak power. r The TIX 610, 611, 612 are ideal for use in power pulse generators, strobe pulse

at

generators,

threshold detectors,

and high-speed

logic circuits.

and cavity drivers in radar, The Tl avalanche quantities with breakdown voltages hold-off

current of 1 ma minimum.

missiles, space vehicles

switches are now available

up to 150 volts,

low leakage O.5 µamp typ, with

They can be operated

continuously

high voltages. Prices for these devices are:

-30-

in sample and reliably at Bob Mayfield TEXAS POST INSTRUMENTS ADAMS OFFICE 5-3111 BOX • 5012 22, TEXAS DALLAS CABLE, TEXI NS

I N C O R P O R A T E D

DIVISION

SEMICONDUCTOR-COMPONENTS

FOR RELEASEAUGUST 21, 1962

NEW PRODUCT NEWS RELEASE

INDUSTRY'S FIRST

Tl ANNOUNCES

TRANSISTOR

AUDIO TETRODE GROWN-JUNCTION

LOS AN GE LES, Aug. 21 -- Audio circuit designers witnessed a demonstration by Texas Instruments Incorporated

of the electronic here today tetrode industry's first grown-diffused

transistor for audio use. unveiled

Development of the new device, by Tl Grown Transistor Department

at the 1962 WESCON Show, is described

W. R. Raymond, as a major new advance

Manager,

in

transistor technology. Designated

TIX 874, the new NPN silicon tetrode permits the design of constant

output amplifiers with transistorized circuitry. efficiency means that the size, weight,

and reliability

It also features low guaranteed of 30 volts minimum, maximum It is packaged

maximum leakage of 80 nanoamps,

minimum higher a high BVCEO

'co of 80 nanoamps at 25°C and very low output

in a standard TO-5 case. wel I suited for audio or video automatic

and compressor circuits for such applications

systems, modulators,

design

the new audio tetrode permits significantly

The device is said to be particularly gain-control

of solid-state

transistors.

gain control than conventional

capacitance.

advantages

of 5,000 micromhos and a guaranteed

With a minimum transconductance change of 20 decibels,

to Raymond, its availability

formerly limited to vacuum tubes.

are now possible in many audio applications

transconductance

According remote pick-up as recorders, public-address

and hydraphone amplifiers and transceivers.

It can

also be used as a peak limiter for line amplifiers and modulators and in audio expander circuits. The TIX 874 tetrode is immediately sales offices and authorized

distributors. -30-

available in volume quantities through Tl ., .

-.

Bob Mayfi e Id • 5012 BOX POST OFFICE ADAMS 5-3111 INSTRUMENTS TEXAS 22, TEXAS DALLAS CABLE, TEXI NS

I N C O R P O R A T E D

DIVISION

SEMICONDUCTOR-COMPONENTS

FOR RELEASEAUGUST 21, 1962

NEW PRODUCT NEWS RELEASE

FIRST GERMANIUM ALLOY FIELD EFFECT TRANSISTOR INTRODUCED BY TEXAS INSTRUMENTS AT WESCON

LOS ANGELES,

of industry's first germanium alloy

here today by Texas Instruments Incorporated.

transistors was announced

field-effect

availability

Aug. 21 -- High-volume

advantages rel iabi Iity and power-consumption The new devices combine the size, and low-noise

of transistors with the high input impedance

features of vacuum tubes --

at economy prices. according

This combination,

to Tl Alloy department

a wide range of possible new industrial have thus far prohibited

erations

With the introduction

from vacuum-tube

transition

characteristics

of field-effect and consumer applications opens where economic consid

use of field effect transistors.

wide-spread

new devices,

of the advanced

state design can now be realized

Bob Clifford, manager, devices, circuitry Tl engineers

is greatly simplified

megohm min at 1 kc -- and a much greater than conventional

transistors.

degree of isolation

High transconductance,

down voltage

are other important characteristics

down voltage

is typically

Yfs at 1 kc is classified

higher input impedances

--

input and output

low noise and high break

of the new germanium devices.

Break

1 . 5 db at ID of 500µa,

in four ranges up to 2800 µmhos.

described as ideal for such applications solid-state inductors, low-level between

60 volts at l 00µa, noise figure is typically

Because of these and other parameter gain control, by the special said.

The four transistors in the TIX 880 series offer significantly

circuitry

The design

in circuits formerly limited to vacuum tubes.

to sol id-state of solid the many advantages high-impedance advantages, the new germanium FET's are as phase discriminators, industrial amplifiers,

choppers and transistorized

(more) a-c variable strain-gage phonograph circuits. resistors, amplifiers, automatic Page 2 Germanium Alloy Field Effect Transistors

The devices are also characterized consideration

by high radiation tolerance

-- an important

in circuits designed for missile and satellite applications.

Packaged in a JEDEC-standard T0-5 case, the new germanium field effect transistors are avai Iable through al I Tl sales offices.

• 30 -

TEXAS INSTRUMENTS INCORPORATED • AVENUE LEMMON 6000 TEXAS DALLAS, DIVISION APPARATUS FOR IMMEDIATE RELEASE NEWS RELEASE

NEW MARKETING MANAGERNAMEDFOR TI APPARATUS DIVISION

24--(Special)--

DALLAS, August Group Products A. L. product development of communication Dove joined Texas Electronics Gyroscope c. sales a new program to D. Washington, head office, explore opportunities in the field as manager of the to that, systems. field 1959 in Instruments New Jersey various Government Instruments by Texas week production and command and Elizabeth, held who will Coulson replaces the of manager former Dove, division Wissemann. H.J. President Vice of Apparatus this announced was of Manager Department as Marketing A. Dove Grant

The appointment

Prior sales office. sales positions engineering and Corporation and was with engineer a design he Maxson with Sperry Company. of A graduate in his B.S. is a member of Eta Kappa Nu, honors} (with Engineering Electrical Dove received Institute, Polytechnic Virginia Tau Beta Pi, Phi in He 1951. Kappa Phi, • CABLE: and (more} MAILING ADDRESS: POST OFFICE BOX 6015 • DALLAS 22, TEXAS • FLEETWOOD 7-5411 TEXINS PAGE 2 NEW MARKETING MANAGER has completed Management the Management course of the American Manager, Dove will be responsible activities in Association. As Marketing for Apparatus and space devices, General Department division instrumentation, electro-optics, sales surveillance and radar

-30-

and such areas as systems, sea warfare microwave components. missile August

TEXAS INSTRUMENTS INCORPORATED Science Services Division 900 Exchange Bank Building Dallas 35, Texas Robert F. Alexander FL 7-4311

For 25, 1962 Immediate Release

TI AWARDED HALF-MILLION EXTENSION TO OCEANBOTTOM SEISMOGRAPH CONTRACT

DALLAS $496, Texas 529 extension automatic vice

--

of its oceanbottom president The conduct Instruments Incorporated has Department contract for seismograph stations, according to R. Services division. calls TI to build five program. contract extension a worldwide data collection and analysis value of the contract, being department for the Operating Advanced for Research additional Projects Agency (ARPA). systems sense later

by TI geophysicists.

Under the original contract, awarded designed, constructed and field tested two units and developed retrieving procedures. contains recovery and

a three-component

electric clock (enabling it to record digital tape recorder. The units will dual-level four sensors. The seismometer is capable earth movements of less signals in the 1- to 10-cps than of responding to vertical It amplifies a millimicron.

band.

• more

-

Jr., and to Geosciences seismic in- interpretation in March 1961, launching seismometer, amplifier, have store and technical transducer, new units

out by the

for seismograph Dunlap, carried tape Each C. It brings floor, on magnetic the self-contained ocean formation on the a one-year Defense of the Science

$1, 04 7, 703 the total

received TI and a pressure real time), recording and a on all and/ or horizontal and records seismic Oceanbottom Seismograph The discovered very

-----

low-noise, 2 low-frequency five new seismographs will depths to 20,000 feet

and withstanding

depths to 10,000 feet and pressures Each and weighs instrument about They and pressures to 5,000

is approximately

of operating to 10,000 psi for 7 feet high carried shipboard, lowered into as location marker. The returns later, removes partment be capable are Force unique principles the tape bearing monitor Cambridge vessel the for Research recorded Laboratories, TI project manager This contract

is one of eight

and equipment psi, first compared at to two. and 28 inches 1n diameter is S. R. Project VELA to detect and identify being UNIFORM, the water, and anchored,with recovers

the instrument,

data.

the oceanbottom

The under the unattended 1600 pounds. Technical Air utilizes

by TI. The

a buoy amplifier seismograph Bedford, Rokke carried which underground

• 30 -

project is the Mass. of Dallas. out by the Geosciences is conu· cned nuclear weapons with techniques tests. de