SP211 Series 4.5 V to 5.5 V 120 Kbps SMT RS-232 Serial Transceiver - SOIC-28W
Quad Transmitter Quint Receiver RS-232 28-Pin SSOP T/R
IC TXRX RS232 SERIAL 28SOIC
RS-232 Interface IC 5V 4-DRVR/5-RCVR RS-232 0-70C
