DM54132 DM74132 Quad 2-Input NAND Gates with Schmitt Trigger Inputs
June 1989
DM54132 DM74132 Quad 2-Input NAND Gates with
Schmitt Trigger Inputs
General Description
This device contains four independent gates each of which
performs the logic NAND function Each input has hystere-
sis which increases the noise immunity and transforms a
slowly changing input signal to a fast changing jitter-free
output
Connection Diagram
Dual-In-Line Package
TL F 6542 鈥?1
Order Number DM54132J or DM74132N
See NS Package Number J14A or N14A
Function Table
Y
e
AB
Inputs
A
L
L
H
H
B
L
H
L
H
Output
Y
H
H
H
L
H
e
High Logic Level
L
e
Low Logic Level
C
1995 National Semiconductor Corporation
TL F 6542
RRD-B30M105 Printed in U S A