Part Number : 74LS381
Function : ARITHMETIC LOGIC UNITS/FUNCTION GENERATOR
Package : 20 Pin type
Maker : Texas Instruments
Pinouts : 
Description :
The 74LS381A, 74LS381 and 74LS382A are low-power Schottky and Schottky TTL arithmetic logic units (ALUs)/function generators that perform eight binary arithmetic/logic operations on two 4-bit words as shown in the function table.
The exclusive-OR, AND, or OR function of the two Boolean variables is provided without the use of external circuitry. Also, the outputs can be cleared (low) or preset (high) as desired.
Datasheet PDF Download :
Others datasheet of same file : 54LS381, 54LS381A, 54LS382, 54LS382A, 54S381
