5V 1000Kbps Full-Duplex Bus Transceiver, 3 Drivers, 5 Receivers, TSSOP28
5V 5V Full-Duplex Transceiver, 3 Drivers, 5 Receivers, TSSOP
SN75C3243PWE4 5V 1mA TSSOP-28 Surface Mount Transceiver
5V 3-Transmitter 5-Receiver TSSOP-28 Bus Transceiver