74LV32A
QUADRUPLE 2-INPUT OR GATES
Description Pin Assignments
The 74LV32A 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 2.0V to 5.5V.
The inputs are tolerant to 5.5V allowing this device to be used in a
mixed voltage environment. The device is fully specified for partial
power down applications using I . The I circuitry disables the
OFF OFF
output preventing damaging current backflow when the device is
powered down.
The gates perform the Boolean function:
Y A B or Y A B
Features
Wide Supply Voltage Range from 2.0V to 5.5V
Sinks or sources 12mA at V = 4.5V
CC
CMOS low power consumption
Applications
I Supports Partial -Power Down Operation
OFF
Inputs or Outputs accept up to 5.5V
General Purpose Logic
Inputs can be driven by 3.3V or 5V allowing for voltage
Power Down Signal Isolation
translation applications.
Wide array of products such as:
Schmitt Trigger Action at All Inputs
PCs, networking, notebooks, ultrabooks, netbooks
ESD Protection Tested per JESD 22
Computer peripherals, hard drives, CD/DVD ROM
Exceeds 200-V Machine Model (A115)
TV, DVD, DVR, set top box
Exceeds 2000-V Human Body Model (A114)
Exceeds 1000-V Charged Device Model (C101)
Latch-Up Exceeds 100mA per JESD 78, Class I
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. Green Device (Note 3)
Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See 74LV32A
Pin Descriptions Logic Diagram
Pin Number Pin Name Description
1 1A Data Input
2 1B Data Input
3 1Y Data Output
4 2A Data Input
5 2B Data Input
6 2Y Data Output
7 GND Ground
8 3Y Data Output
9 3A Data Input
10 3B Data Input
11 4Y Data Output
12 4A Data Input
13 4B Data Input
14 Vcc Supply Voltage
Function Table
Inputs Output
A B Y
L L L
H X H
X H H
Absolute Maximum Ratings (Note 4) (@T = +25C, unless otherwise specified.)
A
Symbol Description Rating Unit
ESD HBM Human Body Model ESD Protection 2 kV
ESD CDM Charged Device Model ESD Protection 1 kV
ESD MM Machine Model ESD Protection 200 V
V Supply Voltage Range -0.5 to +7.0 V
CC
V Input Voltage Range (Note 4) -0.5 to +7.0 V
I
Input Clamp Current V < 0V -20 mA
I I
IK
Output Clamp Current V < -0V -50 mA
I O
OK
I Continuous Output Current -0.5V < V V +0.5V 25 mA
O O CC
I Continuous Current Through V 50 mA
CC cc
I Continuous Current Through GND -50 mA
GND
T Operating Junction Temperature -40 to +150 C
J
T Storage Temperature -65 to +150 C
STG
Total Power Dissipation 500 mW
P
TOT
Note: 4. Stresses beyond the absolute maximum may result in immediate failure or reduced reliability. These are stress values and device operation should
be within recommend values.
2 of 9 October 2013
74LV32A
Diodes Incorporated
www.diodes.com
Document number: DS35664 Rev. 1 - 2
Preliminary
NEW PRODUCT