SN54HC7032, SN74HC7032
QUADRUPLE POSITIVE-OR GATES
WITH SCHMITT-TRIGGER INPUTS
SCLS036B – MARCH 1984 – REVISED MAY 1997
SN54HC7032 . . . J OR W PACKAGE
SN74HC7032 . . . D OR N PACKAGE
(TOP VIEW)
Operation From Very Slow Input
Transitions
Temperature-Compensated Threshold
Levels
1A
1B
V
CC
1
2
3
4
5
6
7
14
13
12
11
High Noise Immunity
4B
4A
4Y
Same Pinouts as ’HC32
1Y
2A
Package Options Include Plastic
Small-Outline (D) and Ceramic Flat (W)
Packages, Ceramic Chip Carriers (FK), and
Standard Plastic (N) and Ceramic (J)
300-mil DIPs
2B
10 3B
9
8
2Y
3A
3Y
GND
SN54HC7032 . . . FK PACKAGE
(TOP VIEW)
description
In these devices, each circuit functions as a
quadruple OR gate. They perform the Boolean
Y
A • B or Y
A
B
in positive
function
3
2
1
20 19
18
4A
NC
4Y
1Y
NC
2A
4
5
6
7
8
logic. However, because of the Schmitt action, the
inputs have different input threshold levels for
positive- and negative-going signals.
17
16
15 NC
14
9 10 11 12 13
NC
2B
These circuits are temperature compensated and
can be triggered from the slowest of input ramps
and still give clean jitter-free output signals.
3B
The SN54HC7032 is characterized for operation
over the full military temperature range of –55°C
to 125°C. The SN74HC7032 is characterized for
operation from –40°C to 85°C.
NC – No internal connection
FUNCTION TABLE
(each gate)
INPUTS
OUTPUT
Y
A
B
X
H
L
H
X
L
H
H
L
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Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
Copyright 1997, 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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