UNISONIC TECHNOLOGIES CO., LTD
U74HC32
QUADRUPLE 2-INPUT
POSITIVE-OR GATES
DESCRIPTION
The UTC U74HC32 devices contain four independent 2-input
OR gates. They perform the Boolean function Y = A • B or Y = A+B
in positive logic.
FEATURES
* Wide Operating Voltage Range of 1.0V ~ 7.0V
* Low Power Consumption, 20µA Max I
* ±20mA Output Drive at 5V
* Low Input Current of 1µA Max
CC
CMOS IC
DIP-14
SOP-14
TSSOP -14
*Pb-free plating product number: U74HC32L
ORDERING INFORMATION
Order Number
Normal Lead Free Plating
U74HC32-D14-T U74HC32L-D14-T DIP-14 Tube
U74HC32-S14-T U74HC32L-S14-T SOP-14 Tube
U74HC32-S14-R U74HC32L-S14-R SOP-14 Tape Reel
U74HC32-P14-T U74HC32L-P14-T TSSOP-14 Tube
U74HC 32L-D 14-R
(1)Packing Type
(2)Package Type
(3)Lead Plating
Package Packing
(1) R: Tape Reel, T: Tube
(2) D14: DIP-14, S14: SOP-14, P14: TSSOP-14
(3) L: Lead Free Plating, Blank: Pb/Sn
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Copyright © 2005 Unisonic Technologies Co., Ltd
1 of 5
QW-R502-075,B
U74HC32
PIN CONFIGURATION
LOGIC DIAGRAM
(positive logic)
1A
1B
1Y
2A
2B
2Y
GND
CMOS IC
1
2
3
4
5
6
7
14
13
12
11
10
V
CC
4B
4A
4Y
3B
9
3A
8
3Y
A
B
FUNCTION TABLE
INPUT OUTPUT
A B Y
H
X
L
Y
(each inverter)
X
H
L
H
H
L
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
2 of 5
QW -R502-075,B