MOTOROLA

SEMICONDUCTOR TECHNICAL DATA

1

REV 1

11/96

Low-Voltage CMOS Quad

2-Input NOR Gate

With 5V-Tolerant Inputs

The MC74LCX02 is a high performance, quad 2–input NOR gate

operating from a 2.7 to 3.6V supply. High impedance TTL compatible

inputs significantly reduce current loading to input drivers while TTL

compatible outputs offer improved switching noise performance. A VI

specification of 5.5V allows MC74LCX02 inputs to be safely driven from

5V devices.

Current drive capability is 24mA at the outputs.

Power Requirements

Pinout: 14–Lead (Top View)

13

14

12

11

10

9

8

2

1

3

4567

VCC

O2B2

A2

O3B3

A3

O0A0

B0O1

A1

B1

GND

1

O0

2

A0

LOGIC DIAGRAM

3

B0

4

O1

5

A1

6

B1

13

O2

11

A2

12

B2

10

O3

8

A3

9

B3

DT SUFFIX

PLASTIC TSSOP

CASE 948G–01

14

1

SD SUFFIX

PLASTIC SSOP

CASE 940A–03

14

1

M SUFFIX

PLASTIC SOIC EIAJ

CASE 965–01

14

1

D SUFFIX

PLASTIC SOIC

CASE 751A–03

14

1

PIN NAMES

Function

Data Inputs

Outputs

Pins

An, Bn

On

MC74LCX02

LOW–VOLTAGE CMOS

QUAD 2–INPUT NOR GATE

L

L

H

H

L

H

L

H

INPUTS

OUTPUTS

An

Bn

H

L

L

L

On

FUNCTION TABLE