Single-Chip Bus Transceiver, 250Kbps, SOIC, 0-70°C, Surface Mount
3DRV/5RCV RS232 IC, 250Kbps, Schmitt Trigger, 24-SOIC
IC 3DRV/5RCV RS232 5V 24-SOIC
Triple Transmitter Quint Receiver RS-232 24-Pin SOIC W T/R
