+2.7 V Serial Port RS-232 Transceiver (3 Drivers / 5 Receivers) with 15kV ESD
3.0 V to 5.5 V with VIO, ±12 kV IEC ESD Protected, Half Duplex 500 kbps RS-485 Transceiver

3.0 V to 5.5 V, ±12 kV IEC ESD Protected, Half Duplex 500 kbps RS-485 Transceiver
3.3 V, Low Power, RS-485/RS-422 Transceiver (Full Duplex, 10 Mbps, Driver/Receiver Enable)

3.0 V to 5.5 V with VIO, ±12 kV IEC ESD Protected, Half Duplex 500 kbps RS-485 Transceiver
Level 4 EMC Protected RS-485 Transceiver with Full ±42 V Fault Protection
High-Speed, +3.3V, 2-Channel RS232/V.28 Interface Device with 460kBPS Data Rate and Shutdown and Enable Pins
3.0 V to 5.5 V, ±12 kV IEC ESD Protected, Half Duplex 500 kbps RS-485 Transceiver
3.0 V to 5.5 V with VIO, ±12 kV IEC ESD Protected, Half Duplex 50 Mbps RS-485 Transceiver
Level 4 EMC Protected RS-485 Transceiver with Full ±42 V Fault Protection