5 V, High Speed (30 Mbps), Low Power, Half Duplex EIA RS-485 Transceiver
5 V, ⅛ Load, Slew-Rate Limited, RS-485/RS-422 Transceiver (Full Duplex, 2.5 Mbps)

Power Mgmt IC: Microprocessor Supervisor, 4.65V, Watchdog, Battery Backup, SOIC
5 V, Slew-Rate Limited, Low Power, 250 kbps, Full Duplex EIA RS-485 Transceiver (with DE/RE)
IC TRIPLE LINE TRANSCEIVER, PDSO24, MS-013AD, SOIC-24, Line Driver or Receiver

IC TRIPLE LINE TRANSCEIVER, PDSO24, MS-013AD, SOIC-24, Line Driver or Receiver

Low Power, +5V CMOS RS-232 100kBPS Transceiver with 4 Drivers and 4 Receivers

Low Power, +5V CMOS RS-232 100kBPS Transceiver with 4 Drivers and 4 Receivers
IC DUAL LINE TRANSCEIVER, PDIP14, PLASTIC, MO-095AB, DIP-14, Line Driver or Receiver
IC TRIPLE LINE TRANSCEIVER, PDIP24, PLASTIC, MO-095AG, DIP-24, Line Driver or Receiver