SN54AHC08, SN74AHC08
QUADRUPLE 2-INPUT POSITIVE-AND GATES
SCLS236E – OCTOBER 1995 – REVISED JANUARY 2000
SN54AHC08 . . . J OR W PACKAGE
SN74AHC08 . . . D, DB, DGV, N, OR PW PACKAGE
(TOP VIEW)
EPIC (Enhanced-Performance Implanted
CMOS) Process
Operating Range 2-V to 5.5-V V
CC
1A
1B
V
CC
Latch-Up Performance Exceeds 250 mA Per
JESD 17
1
2
3
4
5
6
7
14
13
12
11
4B
4A
4Y
1Y
ESD Protection Exceeds 2000 V Per
MIL-STD-883, Method 3015; Exceeds 200 V
Using Machine Model (C = 200 pF, R = 0)
2A
2B
10 3B
9
8
2Y
3A
3Y
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
GND
SN54AHC08 . . . FK PACKAGE
(TOP VIEW)
3
2 1 20 19
description
18
17
16
15
14
4
5
6
7
8
4A
NC
4Y
NC
3B
1Y
NC
2A
The ’AHC08 devices are quadruple 2-input
positive-AND gates. These devices perform the
NC
2B
Boolean function Y
positive logic.
A • B or Y
A
B in
9 10 11 12 13
The SN54AHC08 is characterized for operation
over the full military temperature range of –55°C
to 125°C. The SN74AHC08 is characterized for
operation from –40°C to 85°C.
NC – No internal connection
FUNCTION TABLE
(each gate)
INPUTS
OUTPUT
Y
A
B
H
X
L
H
L
H
L
L
X
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.
EPIC is a trademark of Texas Instruments Incorporated.
Copyright 2000, 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.
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
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