4x4 RS-232 Transceiver, 5V, 120Kbps, SOIC W
4-Channel Bus Transceiver, 5V, 10mA, SOIC, 0-70°C
DS14C237WM
Quad Transmitter/Receiver RS-232 24-Pin SOIC W T/R
IC Transceiver Full 4/4 24SOIC
