Si kote ou pa nan lis la, tanpri chwazi youn nan sa ki annapre yo:
Maxim Integrated
IC TXRX RS-232 W/SHTDWN 16TSSOP.
IC TXRX RS232 250KBPS SD 16TSSOP.
IC TXRX RS-232 5V 16-TSSOP.
IC TXRX RS232 1MBPS SD 16TSSOP.
Texas Instruments
IC DUAL DIFF LINE DRVR 16-DIP.
IC DUAL DIFF LINE RCVR 16-DIP.