NC7WZ32 Datasheet, PDF (1/7 Pages) Fairchild Semiconductor – TinyLogic UHS Dual 2-Input OR Gate

April 2000
Revised January 2005
NC7WZ32
TinyLogic UHS Dual 2-Input OR Gate
General Description
The NC7WZ32 is a dual 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 V_CC operating
range. The device is specified to operate over the 1.65V to
5.5V V_CC range. The inputs and output are high impedance
when V_CC is 0V. Inputs tolerate voltages up to 7V indepen-
dent of V_CC operating voltage.
Features
s Space saving US8 surface mount package
s MicroPak Pb-Free leadless package
s Ultra high speed t_PD 2.4 ns Typ into 50 pF at 5V V_CC
s High output drive ±24 mA at 3V V_CC
s Broad V_CC operating range 1.65V to 5.5V
s Matches the performance of LCX when operated at
3.3V V_CC
s Power down high impedance inputs/output
s Overvoltage tolerant inputs facilitate 5V to 3V translation
s Patented noise/EMI reduction circuitry implemented
Ordering Code:
Product
Order
Package Code
Package Description
Supplied As
Number Number Top Mark
NC7WZ32K8X MAB08A WZ32 8-Lead US8, JEDEC MO-187, Variation CA 3.1mm Wide 3k Units on Tape and Reel
NC7WZ32L8X MAC08A
N5 Pb-Free 8-Lead MicroPak, 1.6 mm Wide
5k Units on Tape and Reel
Pb-Free package per JEDEC J-STD-020B.
Logic Symbol
Connection Diagrams
IEEE/IEC
Pin Descriptions
(Top View)
Pin Names
A_n, B_n
Y_n
Description
Inputs
Output
Pin One Orientation Diagram
Function Table
Y=A+B
AAA represents Product Code Top Mark - see ordering code
Note: Orientation of Top Mark determines Pin One location. Read the top
product code mark left to right, Pin One is the lower left pin (see diagram).
Input
A
B
Output
Y
Pad Assignments for MicroPak
L
L
L
L
H
H
H
L
H
H
H
H
H = HIGH Logic Level
L = LOW Logic Level
(Top Thru View)
TinyLogic is a registered trademark of Fairchild Semiconductor Corporation. MIcroPak is a trademark of Fairchild Semiconductor Corporation.
© 2005 Fairchild Semiconductor Corporation DS500270
www.fairchildsemi.com