National Products Inverter Manuale Utente
TL/F/6353
54LS14/DM74LS14
Hex
Inverters
with
Schmitt
Trigger
Inputs
June 1989
54LS14/DM74LS14 Hex Inverters
with Schmitt Trigger Inputs
with Schmitt Trigger Inputs
General Description
This device contains six independent gates each of which
performs the logic INVERT function. Each input has hyster-
esis which increases the noise immunity and transforms a
slowly changing input signal to a fast changing, jitter free
output.
performs the logic INVERT function. Each input has hyster-
esis 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/6353 – 1
Order Number 54LS14DMQB, 54LS14FMQB,
54LS14LMQB, DM74LS14M or DM74LS14N
See NS Package Number E20A, J14A, M14A, N14A or W14B
Function Table
Y
e
A
Input
Output
A
Y
L
H
H
L
H e High Logic Level
L e Low Logic Level
C1995 National Semiconductor Corporation
RRD-B30M105/Printed in U. S. A.