Author: Satvik Ramaprasad

Forked from: Ananth ShreeKumar/ALU-74LS181

Project access type: Public

Description:

The 74S181 4-bit ALU bitslice resting on a page from the datasheet.

The 74181 is a bit slice arithmetic logic unit (ALU), implemented as a 7400 series TTL integrated circuit. The first complete ALU on a single chip, it was used as the arithmetic/logic core in the CPUs of many historically significant minicomputers and other devices.

Created: Apr 18, 2018

Updated: Jun 30, 2023