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. |
Related Part Number |
74VHCT245 | 74VHCT244 74VHCT240 | 74VHC273 74VHC138MX | 74VCXH162240 |