DM54LS181W datasheet(1/10 Pages) NSC

No. de pieza	DM54LS181W

Descripción Electrónicos	4-Bit Arithmetic Logic Unit

PDF	10 Pages

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Fabricante Electrónico	NSC [National Semiconductor (TI)]

Página de inicio	http://www.national.com

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TLF9821

June 1992

DM54LS181DM74LS181

4-Bit Arithmetic Logic Unit

General Description

The ’LS181 is a 4-bit Arithmetic Logic Unit (ALU) which can

perform all the possible 16 logic operations on two variables

and a variety of arithmetic operations

Features

Y

Provides 16 arithmetic operations add subtract com-

pare double plus twelve other arithmetic operations

Y

Provides all 16 logic operations of two variables exclu-

sive-OR compare AND NAND OR NOR plus ten

other logic operations

Y

Full lookahead for high speed arithmetic operation on

long words

Connection Diagram

Dual-In-Line Package

TLF9821 – 1

Order Number DM54LS181J DM54LS181W or DM74LS181N

See NS Package Number J24A N24A or W24C

Pin Names

Description

A0–A3

Operand Inputs (Active LOW)

B0–B3

Operand Inputs (Active LOW)

S0 – S3

Function Select Inputs

M

Mode Control Input

Cn

Carry Input

F0–F3

Function Outputs (Active LOW)

A e B

Comparator Output

G

Carry Generate Output (Active LOW)

P

Carry Propagate Output (Active LOW)

Cna4

Carry Output

C1995 National Semiconductor Corporation

RRD-B30M115Printed in U S A

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Descripción similar - DM54LS181W

Fabricante Electrónico	No. de pieza	Datasheet	Descripción Electrónicos
Motorola, Inc	SN54LS181	277Kb / 9P	4-BIT ARITHMETIC LOGIC UNIT
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Fairchild Semiconductor	74F381	77Kb / 8P	4-Bit Arithmetic Logic Unit
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DM54LS181W Datasheet(PDF) 1 Page - National Semiconductor (TI)

DM54LS181W Datasheet(HTML) 1 Page - National Semiconductor (TI)

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