74LS181 - 4-Bit Arithmetic Logic

National Semiconductor

The 74LS181 by National Semiconductor is a 4-Bit Arithmetic Logic. Below is the official datasheet preview.

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74LS181 4-Bit Arithmetic Logic by National Semiconductor - Datasheet Preview — Official preview page of the **74LS181** 4-Bit Arithmetic Logic datasheet (National Semiconductor).

Datasheet Details

Part number	74LS181
Manufacturer	National Semiconductor
File Size	154.60 KB
Description	4-Bit Arithmetic Logic
Datasheet	74LS181_NationalSemiconductor.pdf
Additional preview pages of the 74LS181 datasheet.

74LS181 Product details

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 Y Y Provides 16 arithmetic operations add subtract compare double plus twelve other arithmetic operations Provides all 16 logic operations of two variables exclusive-OR compare AND NAND OR NOR plus ten other logic operations Full lookahead for high speed arithmetic operation on long words Connection Diagram Dual-In-Line Package TL F 9821.
1 Order Number DM54LS181J DM54LS181W or DM74LS181N See NS Package Number J24A N24A or W24C Pin Names A0.
A3 B0.
B3 S0.

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Published: Apr 23, 2005 |