TheTTL - Al Kossow's Bitsavers

TBP38S030, TBP38L030, TBP38SA030
TBP38S03X, TBP38L03X, TBP38SA03X
256·BI1 (32 WORDS BY 8 BITS) PROGRAMMABLE READ·ONLY MEMORIES
logic symbols t
TBP38S030. TBP38L030
PROM 32 X 8
TBP38SA030
PROM 32 X 8
(10)
AO
(11)
A1
(12)
A2
(13)
A3
(14)
A4
(15)
G
.1"-... EN
}A~
A\J
A\J
A\J
A\J
A\J
A\J
A\J
A\J
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(9)
00
01
02
03
04
05
06
Q7
(10)
AO
(11)
A1
A2 (12)
A3 (13)
A4 (14)
G (15) ,.......
}A~
EN
AQ
AQ
AQ
AQ
AQ
AQ
AQ
AQ
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(9)
00
01
02
03
04
05
06
07
tThese symbols are in accordance with ANSI/IEEE Std 91-1984
and lEe Publication 617-12.
Pin numbers shown are for J and N packages.
schematics of inputs and outputs
EOUIVALENT OF INPUTS
VCC----------~~--~
TYPICAL OF ALL
OPEN-COLLECTOR OUTPUTS
TYPICAL OF ALL THREE-STATE OUTPUTS
-------41- VCC
INPUT--~~._ __ --+_~
OUTPUT
PROGRAMMING CIRCUIT
NOT SHOWN
PROGRAMMING CIRCUIT NOT SHOWN
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage (see Note 1) ................................................... 7 V
Input voltage ........................................................... " 5.5 V
Off-state output voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 5.5 V
Operating free-air temperature range: Military-temperature-range circuits .. . . . .. - 55°C to 125°C
Commercial-temperature-range circuits. . . . . . .. O°C to 70°C
Storage temperature range ......................................... - 65°C to 150°C
NOTE 1: Voltage values are with respect to ~etwork ground terminal. The supply voltage rating does not apply during programming.
4-68 TEXAS -II}
INSTRUMENTS
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