【Exar】SP488CT-L/TR,通用总线函数 Quad RS-485/RS-422 Line Drivers
SP488ET-L,IC RCVR RS485/RS422 QUAD 16SOIC
【Exar】SP488ET-L/TR,通用总线函数 Quad RS-485/RS-422 Line Drivers
【TRIAD MAGNETICS】SP49,变压器音频和信号 300CT/600 XFMR PRI/SEC RED SPEC
【TRIAD MAGNETICS】SP-49,TRANS 300/600 OHM IMPEDNCE AUDIO
SP490CN-L,IC TXRX RS485 FULL DUPLEX 8NSOIC
【Exar】SP490CN-L/TR,通用总线函数 Full Duplex RS-485 s
SP490CS-L,IC TXRX RS485 FULL DUPLEX 8DIP
