SN65HVD30DRG4 SOIC-8 Full-Duplex Transceiver 3.3V 25Mbps
Single 3.3V Full-Duplex Transceiver, 26Mbps, D-Package
IC RS485 DVR/RCVR 3.3V 14-SOIC
SN65HVD50 5V 25Mbps Full Duplex Transceiver SOIC-8
