Peter
Created page with "{{Monolithic IC |Manufacturer=AMD |Model=Am2901 |Part_nos= |Description=4-bit CPU slice |Used_in=4052; |Designers= }}. The Am2901 combines a 4-bit ALU slice with sixteen 16 4-bit processor register slices. It implements arithmetic, binary, and bit-shifting operations. The 2901 and some other chips in the family were second sourced by other manufacturers such as Motorola, Raytheon, Cypress Semiconductor, National Semiconductor, NEC, Thomson, and Signetics. In t..."