IC快速检索：
型号 / 厂家，封装，批号，备注，订购
TC74HC4520AF-EL / ,,08/09+,原装全新现货 订购 PDF文档
TC74HC4520AFJSMD / ,,08/09+,原装全新现货 订购 PDF文档
TC74HC4538AF-EL / ,,08/09+,原装全新现货 订购 PDF文档
TC74HC4538AFF / ,,08/09+,原装全新现货 订购 PDF文档
TC74HC423AD / ,,08/09+,原装全新现货 订购 PDF文档
TC74HC42PTOS / ,,08/09+,原装全新现货 订购 PDF文档
TC74HC4353AF / ,,08/09+,原装全新现货 订购 PDF文档
TC74HC4353AFJSMD / ,,08/09+,原装全新现货 订购 PDF文档