Peter
Created page with "{{Monolithic IC |Manufacturer=Rockwell |Model=R6531 |Part_nos=156-1530-00 |an=an |Description=ROM-RAM-I/O-Counter (RRIOC) |Used_in=DC509; }} ==Used in== * DC509: <code>A16U1332 156-1530-00 MICROCIRCUIT,DI:RAM AND Ι/O CNTR,PROTO 34576 R6531Ρ098</code> {{Part usage}} ==Data== * Rockwell R6531 RRIOC data sheet Category:Digital integrated circuits"