September 1996
Revised March 2002
NC7SZ32
TinyLogic UHS 2-Input OR Gate
General Description
Features
The NC7SZ32 is a single 2-Input OR Gate from Fairchild’s
Ultra High Speed Series of TinyLogic . The device is fabri-
cated with advanced CMOS technology to achieve ultra
high speed with high output drive while maintaining low
static power dissipation over a very broad VCC operating
■ Space saving SOT23 or SC70 5-lead package
■ Ultra small MicroPak leadless package
■ Ultra high speed tPD 2.4 ns Typ into 50 pF at 5V VCC
■ High output drive ±24 mA at 3V VCC
■ Broad VCC operating range 1.65V–5.5V
range. The device is specified to operate over the 1.65V to
5.5V VCC range. The inputs and output are high impedance
■ Matches the performance of LCX when operated at
3.3V VCC
when VCC is 0V. Inputs tolerate voltages up to 6V indepen-
dent of VCC operating voltage.
■ Power down high impedance inputs/output
■ Overvoltage tolerant inputs facilitate 5V–3V translation
■ Patented noise/EMI reduction circuitry implemented
Ordering Code:
Package
Number
MA05B
Product Code
Top Mark
7Z32
Order Number
Package Description
Supplied As
NC7SZ32M5X
NC7SZ32P5X
NC7SZ32L6X
5-Lead SOT23, JEDEC MO-178, 1.6mm
3k Units on Tape and Reel
MAA05A
MAC06A
Z32
5-Lead SC70, EIAJ SC-88a, 1.25mm Wide 3k Units on Tape and Reel
6-Lead MicroPak, 1.0mm Wide 5k Units on Tape and Reel
HH
Logic Symbol
Connection Diagrams
IEEE/IEC
Pin Assignments for SC70 and SOT23
Pin Descriptions
Pin Names
Description
Inputs
A, B
Y
(Top View)
Output
Pad Assignments for MicroPak
NC
No Connect
Function Table
Y = A + B
Input
Output
A
L
B
L
Y
L
L
H
L
H
H
H
(Top Thru View)
H
H
H
H = HIGH Logic Level
L = LOW Logic Level
TinyLogic and MicroPak are trademarks of Fairchild Semiconductor Corporation.
© 2002 Fairchild Semiconductor Corporation
DS012154
www.fairchildsemi.com