SN54HCT32, SN74HCT32
QUADRUPLE 2-INPUT POSITIVE-OR GATES
SCLS064E – NOVEMBER 1988 – REVISED AUGUST 2003
Operating Voltage Range of 4.5 V to 5.5 V
Outputs Can Drive Up To 10 LSTTL Loads
Typical t = 13 ns
pd
4-mA Output Drive at 5 V
Low Power Consumption, 20-µA Max I
Low Input Current of 1 µA Max
Inputs Are TTL-Voltage Compatible
CC
SN54HCT32 . . . J OR W PACKAGE
SN74HCT32 . . . D, DB, N, NS, OR PW PACKAGE
(TOP VIEW)
SN54HCT32 . . . FK PACKAGE
(TOP VIEW)
1A
1B
V
CC
4B
4A
1
2
3
4
5
6
7
14
13
12
3
2
1
20 19
18
4A
NC
4Y
1Y
NC
2A
4
5
6
7
8
1Y
17
16
2A
11 4Y
10
9
2B
3B
3A
3Y
15 NC
14
9 10 11 12 13
NC
2B
2Y
3B
8
GND
NC – No internal connection
description/ordering information
The ’HCT32 devices contain four independent 2-input OR gates. They perform the Boolean function
Y
A • B or Y
A
B
in positive logic.
ORDERING INFORMATION
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
†
PACKAGE
T
A
PDIP – N
SOIC – D
Tube of 25
Tube of 50
Reel of 2500
Reel of 250
Reel of 2000
Reel of 2000
Tube of 90
Reel of 2000
Reel of 250
Tube of 25
Tube of 150
Tube of 55
SN74HCT32N
SN74HCT32N
SN74HCT32D
SN74HCT32DR
SN74HCT32DT
SN74HCT32NSR
SN74HCT32DBR
SN74HCT32PW
SN74HCT32PWR
SN74HCT32PWT
SNJ54HCT32J
SNJ54HCT32W
SNJ54HCT32FK
HCT32
–40°C to 85°C
SOP – NS
HCT32
HT32
SSOP – DB
TSSOP – PW
HT32
CDIP – J
CFP – W
LCCC – FK
SNJ54HCT32J
SNJ54HCT32W
SNJ54HCT32FK
–55°C to 125°C
†
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are
available at www.ti.com/sc/package.
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.
Copyright 2003, Texas Instruments Incorporated
UNLESS OTHERWISE NOTED this document contains PRODUCTION
DATA information 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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