ST75C176BDR
低功耗RS - 485 / RS - 422收发器 LOW POWER RS-485/RS-422 TRANSCEIVER
半 收发器 1/1 RS422,RS485 8-SO
得捷:
IC TRANSCEIVER HALF 1/1 8SO
艾睿:
Single Transmitter/Receiver RS-422/RS-485 8-Pin SO N T/R
Win Source:
1/1 Transceiver Half RS422, RS485 8-SO