IC快速检索：
型号 / 厂家，封装，批号，备注，订购
TC74HC4538-AF-EL / ,,07+,原装全新现货 订购 PDF文档
TC74HC4538AFN(ELPM / ,,05+,原装货010-66001623 订购 PDF文档
TC74HC4538AFN--ELPM / ,,07+,原装全新现货 订购 PDF文档
TC74HC4538AFT(EL) / ,,07+,原装全新现货 订购 PDF文档
TC74HC4538AFTP1 / ,,07+,原装全新现货 订购 PDF文档
TC74HC4538AP(F) / ,,07+,原装全新现货 订购 PDF文档
TC74HC4543AP / ,,07+,原装全新现货 订购 PDF文档
TC74HC4543P / TOSHIBA,DIP,06+,绝对全新原装货,部分现货 订购 PDF文档