商品描述: RS-422/RS-485 接口 IC 3.3-V to 5-V 500-Kbps half-duplex RS-485 transceiver auto-direction control ±12-kV IEC ESD 8-SOT-5X3 -40 to 125 RS-422/RS-485 接口 IC 3.3-V to 5-V 500-Kbps half-duplex RS-485 transceiver auto-direction control ±12-kV IEC ESD 8-SOT-5X3 -40 to 125