RS-232 Transceiver, 2Tx/2Rx, 200Kbps, 5V, SOIC
Dual Transmitter/Receiver RS-232 18-Pin SOIC W Tube
2/2 RS-232 Transceiver, 200Kbps, 5V, SOIC W, Full Duplex
Dual Transmitter/Receiver RS-232 18-Pin SOIC W T/R