IC TXRX RS232 250KBPS 28SOIC W
5V 1mA Surface Mount Bus Transceiver, 1Mbps, SOIC-260
5V Single-Transceiver, 5V 1mA, 1Mbps, SOIC Surface Mount
Triple Transmitter Quint Receiver RS-232 28-Pin SOIC W
Line Transceiver
