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Diodes |
74HCT32
QUADRUPLE 2-INPUT OR GATES
Description
The 74HCT32 provides provides four independent 2-input OR gates
with standard push-pull outputs. The device is designed for operation
with a power supply range of 4.5V to 5.5V.
The gates perform the Boolean function:
Pin Assignments
Y = A + B or Y = A • B
Features
• Wide Supply Voltage Range from 4.5V to 5.5V
• Pin Compatible with Low Power Schottky (LSTTL)
• Inputs Are TTL Voltage Level Compatible
• Sinks or Sources 4mA at VCC = 4.5V
• CMOS Low Power Consumption
• Schmitt Trigger Action at All Inputs
• ESD Protection Exceeds JESD 22
200-V Machine Model (A115-A)
2000-V Human Body Model (A114-A)
Exceeds 1000-V Charged Device Model (C101C)
• Range of Package Options SO-14 and TSSOP-14
• Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
• Halogen and Antimony Free. “Green” Device (Note 3)
Applications
• General Purpose Logic
• Wide array of products such as:
PCs, networking, notebooks, netbooks
Computer peripherals, hard drives, CD/DVD ROM
TV, DVD, DVR, set top box
Notes:
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
74HCT32
Document number: DS35334 Rev. 3 - 2
1 of 8
www.diodes.com
January 2013
© Diodes Incorporated
Pin Descriptions
Pin
Number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Pin
Name
1A
1B
1Y
2A
2B
2Y
GND
3Y
3A
3B
4Y
4A
4B
VCC
Logic Diagram
Function
Data Input
Data Input
Data Output
Data Input
Data Input
Data Output
Ground
Data Output
Data Input
Data Input
Data Output
Data Input
Data Input
Supply Voltage
74HCT32
Function Table
Inputs
AB
LL
LH
HL
HH
Output
Y
L
H
H
H
74HCT32
Document number: DS35334 Rev. 3 - 2
2 of 8
www.diodes.com
January 2013
© Diodes Incorporated
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