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型号 / 厂家，封装，批号，备注，订购
MM74HC4020MTC / Fairchild Semiconductor,Datasheet,06/07+,14-Stage Binary Coun 订购 PDF文档
MM74HC4020MX_NL / Fairchild Semiconductor,Datasheet,06/07+,14-Stage Binary Coun 订购 PDF文档
MM74HC4024J / National Semiconductor,Datasheet,06/07+,Binary Up 订购 PDF文档
MM74HC4024N / National Semiconductor,Datasheet,07+,Binary Up .. 订购 PDF文档
MM74HC4046CW / Fairchild Semiconductor,Datasheet,07+,CMOS Phase-Locked Lo 订购 PDF文档
MM74HC4046MTCX_NF40 / FSC,,07+,全新原装热卖 订购 PDF文档
MM74HC4040CW / FSC,,07+,全新原装热卖 订购 PDF文档
MM74HC4040MX(LF) / FSC,3.9MM,06+,绝对自己库存货 订购 PDF文档