Download SN74LS283 Datasheet PDF
SN74LS283 page 2
Page 2
SN74LS283 page 3
Page 3

SN74LS283 Description

4-BIT BINARY FULL ADDER WITH FAST CARRY The SN54 / 74LS283 is a high-speed 4-Bit Binary Full Adder with internal carry lookahead. It accepts two 4-bit binary words (A1 A4, B1 B4) and a Carry Input (C0). It generates the binary Sum outputs (∑1 ∑4) and the Carry Output (C4) from the most significant bit.