川土微隔离式RS485收发器芯片CA-IS3080WX2.375~5.53.0~5.5V全双工0.5Mbps5000VRMSSOIC16-WBCA-IS3086WX2.375~5.53.0~5.5V全双工10Mbps5000VRMSSOIC16-WBCA-IS3082WX2.375~5.53.0~5.5V半双工0.5Mbps5000VRMSSOIC16-WBCA-IS3082WNX2.375~5.5