TMS27C128JL

Manufacturer Part NumberTMS27C128JL
ManufacturerTexas Instruments, Inc.
TMS27C128JL datasheet
 


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TMS27C128 131 072-BIT UV ERASABLE PROGRAMMABLE READ-ONLY MEMORY
TMS27PC128 131 072-BIT PROGRAMMABLE READ-ONLY MEMORY
This Data Sheet is Applicable to All
TMS27C128s and TMS27PC128s Symbolized
with Code “B” as Described on Page 12.
Organization . . . 16K
8
Single 5-V Power Supply
Pin Compatible With Existing 128K MOS
ROMs, PROMs, and EPROMs
All Inputs/Outputs Fully TTL Compatible
Max Access/Min Cycle Times
V
10%
CC
’27C128-12
120 ns
’27C/PC128-15
150 ns
’27C/PC128-20
200 ns
’27C/PC128-25
250 ns
Power Saving CMOS Technology
Very High-Speed SNAP! Pulse Programming
3-State Output Buffers
400-mV Minimum DC Noise Immunity With
Standard TTL Loads
Latchup Immunity of 250 mA on All Input
and Output Lines
Low Power Dissipation ( V
CC
– Active . . . 158 mW Worst Case
– Standby . . . 1.4 mW Worst Case
(CMOS Input Levels)
PEP4 Version Available With 168-Hour
Burn-In and Choices of Operating
Temperature Ranges
128K EPROM Available With MIL-STD-883C
Class B High-Reliability Processing
(SMJ27C128)
description
The
TMS27C128
series
are
ultraviolet-light
erasable,
programmable read-only memories.
The TMS27PC128 series are 131 072-bit, one
time
electrically
programmable
memories.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
SMLS128E–OCTOBER 1984–REVISED JANUARY 1993
A6
A5
A4
= 5.25 V )
A3
A2
A1
A0
NC
DQ0
131 072-bit,
A0–A13
electrically
E
G
GND
NC
read-only
NU
PGM
DQ0–DQ7
V CC
V PP
POST OFFICE BOX 1443
HOUSTON, TEXAS
77251–1443
J AND N PACKAGES
(TOP VIEW)
V
V
1
28
PP
CC
A12
PGM
2
27
A7
A13
3
26
A6
A8
4
25
A5
A9
5
24
A4
A11
6
23
A3
G
7
22
A2
A10
8
21
A1
E
9
20
A0
DQ7
10
19
DQ0
DQ6
11
18
DQ1
DQ5
12
17
DQ2
DQ4
13
16
GND
DQ3
14
15
FM PACKAGE
(TOP VIEW)
4
3 2 1 32 31
30
5
29
A8
6
28
A9
7
27
A11
8
26
NC
25
9
G
24
10
A10
23
E
11
22
DQ7
12
21
DQ6
13
14
15 16 17 18 19
20
PIN NOMENCLATURE
Address Inputs
Chip Enable/Powerdown
Output Enable
Ground
No Connection
Make No External Connection
Program
Inputs (programming)/Outputs
5-V Power Supply
12-13 V Programming Power Supply
Copyright
1993, Texas Instruments Incorporated
1

TMS27C128JL Summary of contents