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.