型号 / 厂家，封装，批号，备注，订购

MM74C922N LEADFREE / FSC,DIP,07+, 订购 PDF文档

MM74C921N3 / National Semiconductor,Datasheet,07+,General-Purpose Stat 订购 PDF文档

MM74C922N--DIP-18 / ,,最新批号,现货库存 订购 PDF文档

MM74C922WMX_NL / Fairchild Semiconductor,Datasheet,06/07+,16-Key Encoder 订购 PDF文档

MM74C922WMX_Q / FSC,,07+,全新原装热卖 订购 PDF文档

MM74C923CW / Fairchild Semiconductor,Datasheet,06/07+,20-Key Encoder 订购 PDF文档

MM74C923N LEAD FREE / FSC,DIP,07+, 订购 PDF文档

MM74C923N_F091 / FSC,,07+,全新原装热卖 订购 PDF文档

MM74C922WMX_F40 / FSC,,07+,全新原装热卖 订购 PDF文档

MM74C923NX / Fairchild Semiconductor,Datasheet,07+,16 Key Encoder 20 Ke 订购 PDF文档