
SN54AHCT08, SN74AHCT08
QUADRUPLE 2-INPUT POSITIVE-AND GATES
SCLS237L − OCTOBER 1995 − REVISED JULY 2003
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
DInputs Are TTL-Voltage Compatible
DLatch-Up Performance Exceeds 250 mA Per
JESD 17
DESD Protection Exceeds JESD 22
− 2000-V Human-Body Model (A114-A)
− 200-V Machine Model (A115-A)
− 1000-V Charged-Device Model (C101)
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, NS,
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
SN74AHCT08 . . . RGY PACKAGE
(TOP VIEW)
114
78
2
3
4
5
6
13
12
11
10
9
4B
4A
4Y
3B
3A
1B
1Y
2A
2B
2Y
1A
3Y V
GND
CC
description/ordering information
The ’AHCT08 devices are quadruple 2-input positive-AND gates. These devices perform the Boolean function
Y+A•BorY+A)B in positive logic.
ORDERING INFORMATION
TAPACKAGE†ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
QFN − RGY Tape and reel SN74AHCT08RGYR HB08
PDIP − N Tube SN74AHCT08N SN74AHCT08N
Tube SN74AHCT08D
SOIC − D Tape and reel SN74AHCT08DR AHCT08
−40°C to 85°CSOP − NS Tape and reel SN74AHCT08NSR AHCT08
SSOP − DB Tape and reel SN74AHCT08DBR HB08
Tube SN74AHCT08PW
TSSOP − PW Tape and reel SN74AHCT08PWR HB08
TVSOP − DGV Tape and reel SN74AHCT08DGVR HB08
CDIP − J Tube SNJ54AHCT08J SNJ54AHCT08J
−55°C to 125°CCFP − W Tube SNJ54AHCT08W SNJ54AHCT08W
LCCC − FK Tube SNJ54AHCT08FK SNJ54AHCT08FK
†Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines
are available at www.ti.com/sc/package.
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.
Copyright © 2003, Texas Instruments Incorporated
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.
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.