IC QUAD LINE TRANSCEIVER, PDSO28, MO-150AH, SSOP-28, Line Driver or Receiver
5 V, Slew-Rate Limited, Low Power, 250 kbps, Full Duplex EIA RS-485 Transceiver

IC 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO16, SOIC-16, Power Management Circuit

5 V, Slew-Rate Limited, Low Power, 250 kbps, Full Duplex EIA RS-485 Transceiver (with DE/RE)

EMI/EMC Compliant, ±15kV Protected, RS-232 230 kBPS Transceiver with 4 Drivers & 4 Receivers
IC LINE TRANSCEIVER, PDSO16, LEAD FREE, MS-013AA, SOIC-16, Line Driver or Receiver