SP485REP-L,IC TXRX RS485 HALF DUPLEX 8PDIP
SP486CT-L,IC DVR RS485/RS422 QUAD 16WSOIC
【Exar】SP486CT-L/TR,通用总线函数 Quad RS-485/RS-422 Line Drivers
SP486ET-L,IC DVR RS485/RS422 QUAD 16WSOIC
【Exar】SP486ET-L/TR,通用总线函数 Quad RS-485/RS-422 Line Drivers
SP487CS-L,IC DVR RS485/RS422 QUAD 16PDIP
SP487CT-L,IC DVR RS485/RS422 QUAD 16SOIC
【Exar】SP487CT-L/TR,通用总线函数 Quad RS-485/RS-422 Line Drivers
