IC TXRX RS232 ESD TRUE 16SOIC / Dual Transmitter/Receiver RS-232 16-Pin SOIC N T/R
SP3232EB Series 250 kbps 5.5 V True RS-232 Transceiver - NSOIC-16
Transceiver RS-232 2T/2R 3-5.5V SOIC16
RS232 TRANSCEIVER, 250KBPS, NSOIC-16
CAP CER 1.3PF 50V C0G/NP0 0402