General Description

The 74F382 performs three arithmetic and three logic operations on two 4-bit words, A and B. Two additional Select input codes force the Function outputs LOW or HIGH. An Overflow output is provided for convenience in twos complement arithmetic. A Carry output is provided for ripple expansion. For high-speed expansion using a Carry Lookahead Generator, refer to the 74F381 data sheet.

Features

■ Performs six arithmetic and logic functions

■ Selectable LOW (clear) and HIGH (preset) functions

■ LOW input loading minimizes drive requirements

■ Carry output for ripple expansion

■ Overflow output for twos complement arithmetic