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DM74LS54 Datasheet, PDF (1/6 Pages) National Semiconductor (TI) – 4-WIDE, 2-Input AND-OR-INVERT Gate
DM54LS54 DM74LS54
4-WIDE 2-Input AND-OR-INVERT Gate
General Description
This device contains a combination of four two input AND
gates whose outputs are connected to a four input NOR
Gate
Connection Diagram
Dual-In-Line Package
January 1993
TL F 10173 – 1
Order Number DM54LS54J DM54LS54W DM74LS54M or DM74LS54N
See NS Package Number J14A M14A N14A or W14B
Function Table
Y e AB a CDE a FGH a IJ
Inputs
Output
ABCDEFGH I J
Y
HHX X X X X X XX
L
XXHHHX X XXX
L
XXXXXHHHXX
L
X X X X X X X XHX
L
All Other Combinations
H
H e High Logic Level
L e Low Logic Level
X e Either Low or High Logic Level
C1995 National Semiconductor Corporation TL F 10173
RRD-B30M105 Printed in U S A