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TheTTL - Al Kossow's Bitsavers

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TBP38SA165, TBP38SA166, TBP38SA16X<br />

16,384·BIT (2048 WORDS BY 8 BITS) STANDARD<br />

PROGRAMMABLE READ·ONL Y MEMORY WITH OPEN·COLLECTOR OUTPUTS<br />

logic symbol t<br />

TBP38SA165. TBP38SA166<br />

TBP38SA16X<br />

PROM 2048 X 8<br />

(8)<br />

AO<br />

0<br />

(7)<br />

A1<br />

A2<br />

A3<br />

A4<br />

(6)<br />

(5)<br />

(4)<br />

AQ<br />

AQ<br />

AQ<br />

(31<br />

0 AQ<br />

AS<br />

(2) > A 2047 AQ<br />

A6<br />

A7<br />

(1)<br />

AQ<br />

(23)<br />

AQ<br />

A8<br />

(22)<br />

AQ<br />

A9<br />

(21) 10<br />

A10<br />

(19)<br />

G3<br />

&<br />

(18)<br />

~ G2<br />

(20) r--.....<br />

01<br />

lEN<br />

t This symbol is in accordance with ANSI/IEEE Std 91-1984 and<br />

lEG Publication 617-12.<br />

Pin numbers shown are for JT. JW. NT. or NW packages.<br />

(9)<br />

(10)<br />

(11)<br />

(13)<br />

(14)<br />

(15)<br />

(16)<br />

(17)<br />

QO<br />

Q1<br />

Q2<br />

Q3<br />

Q4<br />

Q5<br />

Q6<br />

Q7<br />

schematics of inputs and outputs<br />

"'C<br />

::tJ<br />

o<br />

S<br />

en<br />

EQUIVALENT OF INPUTS<br />

VCC----------~.----.<br />

INPUT--~~._~--+_~<br />

TYPICAL OF ALL<br />

OPEN-COLLECTOR OUTPUTS<br />

PROGRAMMING CIRCUIT<br />

NOT SHOWN<br />

absolute maximum ratings over operating free-air temperature range (unless otherwise noted)<br />

Supply voltage (see Note 1) ................................................... 7 V<br />

Input voltage ............... " . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 5.5 V<br />

Off-state output voltage .................................................... , 5.5 V<br />

Operating free-air temperature range: Military-temperature-range circuits .. . . . .. - 55°C to 125°C<br />

Commercial-temperature-range circuits. . . . . . .. O°C to 70°C<br />

Storage temperature range ............................. _.... __ .. _.. - 65°C to 150°C<br />

NOTE 1: Voltage values are with respect to network ground terminal. The supply voltage rating does not apply during programming.<br />

4-96 TEXAS ..<br />

INSTRUMENTS<br />

POST OFFICE BOX 225012 • DALLAS. TEXAS 75265

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