5402 DM5402 DM7402 Quad 2-Input NOR Gates
June 1989
5402 DM5402 DM7402
Quad 2-Input NOR Gates
General Description
This device contains four independent gates each of which
performs the logic NOR function
Features
Y
Alternate Military Areospace device (5402) is available
Contact a National Semiconductor Sales Office Distrib-
utor for specifications
Connection Diagram
Dual-In-Line Package
TL F 6492 – 1
Order Number 5402DMQB 5402FMQB DM5402J DM5402W or DM7402N
See NS Package Number J14A N14A or W14B
Function Table
Y
e
A
a
B
Inputs
A
L
L
H
H
B
L
H
L
H
Output
Y
H
L
L
L
H
e
High Logic Level
L
e
Low Logic Level
C
1995 National Semiconductor Corporation
TL F 6492
RRD-B30M105 Printed in U S A
NSC [ NATIONAL SEMICONDUCTOR ]
