© Semiconductor Components Industries, LLC, 2015

January, 2015 − Rev. 8

1

Publication Order Number:

MC74AC132/D

MC74AC132, MC74ACT132

Quad 2-Input NAND Schmitt

Trigger

High−Performance Silicon−Gate CMOS

The MC74AC/74ACT132 contains four 2−input NAND gates

which are capable of transforming slowly changing input signals into

sharply defined, jitter−free output signals. In addition, they have

greater noise margin than conventional NAND gates.

Each circuit contains a 2−input Schmitt trigger. The Schmitt trigger

uses positive feedback to effectively speed−up slow input transitions,

and provide different input threshold voltages for positive and

negative-going transitions. This hysteresis between the positive−going

and negative−going input threshold is determined by resistor ratios

and is essentially insensitive to temperature and supply voltage

variations.

Features

13

14

12

11

10

9

8

2

1

3456

7

GND

Figure 1. Pinout; 14−Lead Packages Conductors

(Top View)

FUNCTION TABLE

Inputs

Output

A

B

Y

L

L

H

L

H

H

H

L

H

H

H

L

H = HIGH Voltage Level

L = LOW Voltage Level

www.onsemi.com

See detailed ordering and shipping information in the package

dimensions section on page 5 of this data sheet.

ORDERING INFORMATION

MARKING

DIAGRAM

xxx

= AC or ACT

A

= Assembly Location

WL

= Wafer Lot

Y

= Year

WW

= Work Week

G

= Pb−Free Package

SOIC−14

D SUFFIX

CASE 751A

1

14

xxx132G

AWLYWW

1

14