© 2005 Fairchild Semiconductor Corporation

DS500270

www.fairchildsemi.com

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

range. The device is specified to operate over the 1.65V to

Features

s Space saving US8 surface mount package

s MicroPak

 Pb-Free leadless package

s High output drive

±24 mA at 3V V

CC

s Matches the performance of LCX when operated at

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:

Pb-Free package per JEDEC J-STD-020B.

Logic Symbol

IEEE/IEC

Pin Descriptions

Function Table

H

= HIGH Logic Level

L

= LOW Logic Level

Connection Diagrams

(Top View)

Pin One Orientation Diagram

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).

Pad Assignments for MicroPak

(Top Thru View)

TinyLogic

 is a registered trademark of Fairchild Semiconductor Corporation. MIcroPak is a trademark of Fairchild Semiconductor Corporation.

Product

Package Description

Supplied As

Order

Package

Code

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

Pin Names

Description

Inputs

Output

Y

= A + B

Input

Output

AB

Y

LLL

LH

H

HL

H

HHH