型号 / 厂家，封装，批号，备注，订购

HD74HC02RP-EL / HITACHI,SOIC-14,93,新佳电子批发与邮购 订购 PDF文档

HD74HC02TEL / ,,02+,原装现货 订购 PDF文档

HD74HC02TELL / HIT,,04+,原装010-66001623 订购 PDF文档

HD74HC03N / ,,,原装现货 订购 PDF文档

HD74HC04 / CYP,,,全新原装 订购 PDF文档

HD74HC04/FP14DA / HITACHI,,99009952,010-62106431 订购 PDF文档

HD74HC04FP / ,,02+,原装现货 订购 PDF文档

HD74HC04FP-E / ,,07+,全新原装货 订购 PDF文档

HD74HC04FPTL / HIT/93,52mm,05+,原装库存 订购 PDF文档

HD74HC04RPEL / UMC,QFP,04+,全新原装，深圳/香港现货 订购 PDF文档