型号 / 厂家，封装，批号，备注，订购

MC14521BDG / ON,,04+原装,010-62106431 订购 PDF文档

MC14521BDR2G / ONS,,05+,原装特价 订购 PDF文档

MC14521BFEL / ON,,04+原装,010-62106431 订购 PDF文档

MC14521BG / ,,,原装现货 订购 PDF文档

MC14521D / MOTOROLA,SMD,07+, 订购 PDF文档

MC14521DR2 / ,,06+,全新原装欢迎采购 订购 PDF文档

MC14522 / ,,06+,全新原装欢迎采购 订购 PDF文档

MC145220DT / MOT,,05+,全新现货，热买 订购 PDF文档

MC145220DTR2 / MOT,,全新,010-62106431 订购 PDF文档

MC145220FR2 / MOT,SOP/20,95+,原装库存 放心查询 订购 PDF文档