DM74LS55M datasheet(1/6 Pages) NSC

部件名	DM74LS55M

功能描述	2-Wide, 4-Input AND-OR-INVERT Gate

PDF	6 Pages

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制造商	NSC [National Semiconductor (TI)]

网页	http://www.national.com

标志

1 / 6 page

TLF10174

April 1992

DM54LS55DM74LS55

2-Wide 4-Input AND-OR-INVERT Gate

General Description

This device contains a combination of AND-OR-INVERT

functions

The internal gates are configured as two

four-input AND gates with their outputs connected to a

two-input NOR gate

Connection Diagram

Dual-In-Line Package

TLF10174 – 1

Order Number DM54LS55J DM54LS55W DM74LS55M or DM74LS55N

See NS Package Number J14A M14A N14A or W14B

Function Table

Y e ABCD a EFGH

Inputs

Output

ABCD

E

F

G

H

Y

HHHH

X

L

XXXX

H

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

RRD-B30M105Printed in U S A

类似零件编号 - DM74LS55M

制造商	部件名	数据表	功能描述
National Semiconductor ...	DM74LS502N	133Kb / 6P	8-Bit Successive Approximation Register
National Semiconductor ...	DM74LS502WM	133Kb / 6P	8-Bit Successive Approximation Register
Fairchild Semiconductor	DM74LS503	45Kb / 4P	8-Bit Successive Approximation Register (with Expansion Control)
	DM74LS503N	45Kb / 4P	8-Bit Successive Approximation Register (with Expansion Control)
	DM74LS51	47Kb / 4P	Dual 2-Wide 2-Input, 2-Wide 3-Input AND-OR-INVERT Gate

制造商	部件名	数据表	功能描述
Motorola, Inc	SN54LS55	46Kb / 2P	2-WIDE 4-INPUT AND-OR-INVERT GATE
NXP Semiconductors	HEF4086B	41Kb / 5P	4-wide 2-input AND-OR-invert gate January 1995
STMicroelectronics	M54HC51	234Kb / 9P	DUAL 2 WIDE 2 INPUT AND/OR INVERT GATE Dec-1992
Fairchild Semiconductor	DM74S51	34Kb / 3P	Dual 2-Wide 2-Input AND-OR-INVERT Gate
Hitachi Semiconductor	HD74HC51	46Kb / 8P	2-wide 2-input, 2-wide 3-input AND-OR-INVERT Gate
STMicroelectronics	M74HC51	62Kb / 9P	DUAL 2 WIDE 2 INPUT AND/OR INVERT GATE August 2001
National Semiconductor ...	DM74LS54	109Kb / 6P	4-WIDE, 2-Input AND-OR-INVERT Gate
National Semiconductor ...	54LS54	52Kb / 2P	4-WIDE, 2-INPUT AND-OR-INVERT GATE
Renesas Technology Corp	HD74HC51	90Kb / 7P	2-wide 2-input, 2-wide 3-input AND-OR-INVERT Gate
Texas Instruments	CD4086B	828Kb / 13P	CMOS Expandable 4-Wide 2-Input AND-OR-INVERT Gate