اگر مکان شما ذکر نشده است ، لطفا یکی از موارد زیر را انتخاب کنید:
Texas Instruments
IC DUAL EIA-232 DRVR/RCVR 16DIP.
ON Semiconductor
IC LINEDRVR QUAD EIA485 16-DIP.
IC HI-PWR DIFF DRIVER AMP 8-DIP.
Maxim Integrated
IC RS-232 DRVR/RCVR 28-SOIC.
IC TXRX RS232 5V 28-SOIC.
Cypress Semiconductor Corp
IC RECEIVER HOTLINK 28-SOIC.