型号 / 厂家，封装，批号，备注，订购

MC74HC4020ADR2 / CYPRESS,,02+,原装现货 订购 PDF文档

MC74HC4020ADTR&gt / ,,,原装现货 订购 PDF文档

MC74HC4020ADTR2G / ON,,06+,010-66001623/66001621 订购 PDF文档

MC74HC4020AFEL / ,,02+,原装现货 订购 PDF文档

MC74HC4020AG / ON,,05+,010-66001623/66001621 订购 PDF文档

MC74HC4020AN / CYPRESS,,02+,原装现货 订购 PDF文档

MC74HC4020ANG / ON,,04+原装,010-62106431 订购 PDF文档

MC74HC4020BDR2 / ,,,原装现货 订购 PDF文档

MC74HC4020FL1 / ,,07+,原装全新货 订购 PDF文档

MC74HC4024D / ,,07+,原装全新货 订购 PDF文档