TL/F/6506
5420/DM5420/DM7420
Dual
4-Input
NAND
Gates
June 1989
5420/DM5420/DM7420
Dual 4-Input NAND Gates
General Description
This device contains two independent gates each of which
performs the logic NAND function.
Features
Y
Alternate Military/Aerospace device (5420) is available.
Contact a National Semiconductor Sales Office/Distrib-
utor for specifications.
Connection Diagram
Dual-In-Line Package
TL/F/6506–1
Order Number 5420DMQB, 5420FMQB, DM5420J, DM5420W or DM7420N
See NS Package Number J14A, N14A or W14B
Function Table
Y e ABCD
Inputs Output
ABCD Y
XXXL H
XXLX H
XLXX H
LXXX H
HHHH L
HeHigh Logic Level
L e Low Logic Level
X e Either Low or High Logic Level
C
1995 National Semiconductor Corporation RRD-B30M105/Printed in U. S. A.