型号 / 厂家，封装，批号，备注，订购

N74H21F / ,,07+,全新原装货 订购 PDF文档

N74HCT126D / ,,07+,全新原装货 订购 PDF文档

N74H54A / ,,07+,全新原装货 订购 PDF文档

n74hct138 / ,,,原装现货 订购 PDF文档

N74H60 / ,,07+,全新原装货 订购 PDF文档

N74HCT244D / ,,07+,全新原装货 订购 PDF文档

N74HC00D / ,,07+,全新原装货 订购 PDF文档

N74HCT32D / TI,,99+,全新原装 订购 PDF文档

N74HC03D / ,,07+,全新原装货 订购 PDF文档

N74HCT4094 / PHIL,PDIP-In,07+,全新原装国内外现货 订购 PDF文档