Dual Transmitter/Receiver RS-232 16-Pin SOIC W Tube / IC TXRX DUAL RS-232 3.3V 16SOIC

3.3 V, ⅛ Load, ±15kV ESD Protected, RS-485/RS-422 Transceiver (Half Duplex, 500 kbps, DE/RE)
+2.7V Serial Port RS-232 Transceiver (5 Drivers / 3 Receivers) with 15kV ESD (TTL & RS-232)
IC DUAL LINE TRANSCEIVER, PDSO16, MS-013AA, SOIC-16, Line Driver or Receiver
High-Speed, +3.3V, 2-Channel RS232/V.28 Interface Device with 460kBPS Data Rate and Shutdown and Enable Pins

High-Speed, +3.3V, 2-Channel RS232/V.28 Interface Device with 460kBPS Data Rate and Shutdown and Enable Pins