SN54AHCT08, SN74AHCT08
QUADRUPLE 2-INPUT POSITIVE-AND GATES
SCLS237I – OCTOBER 1995 – REVISED JANUAR Y 2000
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
D
EPIC
(Enhanced-Performance Implanted
CMOS) Process
D
Inputs Are TTL-Voltage Compatible
D
Latch-Up Performance Exceeds 250 mA Per
JESD 17
D
ESD Protection Exceeds 2000 V Per
MIL-STD-883, Method 3015; Exceeds 200 V
Using Machine Model (C = 200 pF, R = 0)
D
Package Options Include Plastic
Small-Outline (D), Shrink Small-Outline
(DB), Thin Very Small-Outline (DGV), Thin
Shrink Small-Outline (PW), and Ceramic Flat
(W) Packages, Ceramic Chip Carriers (FK),
and Standard Plastic (N) and Ceramic (J)
DIPs
description
The ’AHCT08 devices are quadruple 2-input
positive-AND gates. These devices perform the
Boolean function Y
+
A•BorY
+
A
)
B in
positive logic.
The SN54AHCT08 is characterized for operation
over the full military temperature range of –55°C
to 125°C. The SN74AHCT08 is characterized for
operation from –40°C to 85°C.
FUNCTION TABLE
(each gate)
INPUTS OUTPUT
A B Y
H H H
LXL
X L L
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
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.
1
2
3
4
5
6
7
14
13
12
11
10
9
8
1A
1B
1Y
2A
2B
2Y
GND
VCC
4B
4A
4Y
3B
3A
3Y
SN54AHCT08 ...J OR W PACKAGE
SN74AHCT08 . . . D, DB, DGV, N, OR PW PACKAGE
(TOP VIEW)
3212019
910111213
4
5
6
7
8
18
17
16
15
14
4A
NC
4Y
NC
3B
1Y
NC
2A
NC
2B
1B
1A
NC
3Y
3A V
4B
2Y
GND
NC
SN54AHCT08 . . . FK PACKAGE
(TOP VIEW)
CC
NC – No internal connection
Copyright 2000, Texas Instruments Incorporated
EPIC is a trademark of Texas Instruments Incorporated.
On products compliant to MIL-PRF-38535, all parameters are tested
unless otherwise noted. On all other products, production
processing does not necessarily include testing of all parameters.