Serial IO/Communication Controller, MOS, PQCC44,
Commercial 44-Pin Quad Serial IO/Communication Controller, 16-Bit External Data Bus
Serial IO/Communication Controller, MOS, PDIP40,
IC 1 CHANNEL(S), 2M bps, MULTI PROTOCOL CONTROLLER, CDIP40, CERAMIC, DIP-40, Serial IO/Communication Controller
IC 1 CHANNEL(S), 2M bps, MULTI PROTOCOL CONTROLLER, PDIP40, PLASTIC, DIP-40, Serial IO/Communication Controller
