IC 1 CHANNEL(S), 1M bps, SERIAL COMM CONTROLLER, PDIP28, 0.600 INCH, PLASTIC, DIP-28, Serial IO/Communication Controller
IC 1 Channel(s), 1MBPS, Serial Comm Controller, PDIP28
IC 2 CHANNEL(S), 1M bps, SERIAL COMM CONTROLLER, PDIP28, 0.600 INCH, PLASTIC, MO-015AH, SOT-117-1, DIP-28, Serial IO/Communication Controller