型号 / 厂家，封装，批号，备注，订购

SM74HC640 / Texas Instruments,Datasheet,06/07+,DCTAL BUS TRAN8 WITH 订购 PDF文档

SM74HC643 / Texas Instruments,Datasheet,07+,DCTAL BUS TRAN8 WITH 订购 PDF文档

SM74HC845 / Texas Instruments,Datasheet,07+,DCTAL BUS TRAN8 WITH 订购 PDF文档

SM74LS175N / NSC,DIP,08/09+,正品原装货 订购 PDF文档

SM75176EL / Bourns,Datasheet,07+,T1/CEPT/ISDN-PRI Tra 订购 PDF文档

SM753J / Ohmite Mfg. Co.,Datasheet,07+,R. F. Molded Choke 订购 PDF文档

SM75570 / Datatronic,Datasheet,06/07+,TELECOM MAGNETICS 订购 PDF文档

SM75719EL / Bourns,Datasheet,06/07+,T1/CEPT/ISDN-PRI Tra 订购 PDF文档

SM75726 / Datatronic,Datasheet,07+,ADSL LINE TRANSFORME 订购 PDF文档

SM76299EL / Bourns,Datasheet,07+,SHDSL Line Transform 订购 PDF文档