74LS181 Arithmetic Logic Unit - (AD430)

Description:

High-speed 4-bit parallel ALU controlled by 4 function selection inputs (S0 - S1), and 1 control mode input (M), can perform all 16 possible logic operations or all 16 different arithmetic operations on operands active HIGH or active LOW.

More features:

- Provides 16 arithmetic operations (ADD, SUBTRACT, COMPARE, DOUBLE, among others)

- Provides 16 2-variable logic operations (exclusive OR, COMPARE, AND, NAND, NOR, OR, among others)

Datasheet