4-Channel 5V 10Mbps Half-Duplex Transceiver, SOIC-20, Surface Mount
Quad RS-422/RS-485 Transceiver, 5V, 90mA, SOIC-20
4-Channel 5V 90mA Half-Duplex Transceiver SOIC-20
QUAD LINE TRANSCEIVER, PDSO20, LEAD FREE, SOIC-20
Quad Differential Bus Transceiver 20-SOIC 0 to 70