Part Number: 74LS381
Function: ARITHMETIC LOGIC UNITS/FUNCTION GENERATORS
Manufacturer: Texas Instruments
The ‘LS381A, ‘S381 and ‘LS382A 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.
Other data sheets are available within the file:
54LS381, 54LS381A, 54LS382, 54LS382A, 54S381