ISL32455 Series 60 V Fault Protected 3.3 - 5 V 20V CMR RS-485/RS-422 Transceiver
±60V Fault Protected, 3.3V to 5V, ±20V CMR, 1Mbps Half-Duplex RS-485/RS-422, ±15kV ESD
Single Transmitter/Receiver RS-422/RS-485 8-Pin SOIC N T/R