型号 / 厂家，封装，批号，备注，订购

74HC4520D/T3 PBF / ,,,原装现货 订购 PDF文档

74HC4520D+118 / ,,最新批号,原装现货 订购 PDF文档

74HC4520M1 / ,,,原装现货 订购 PDF文档

74HC4520MIR / ST,,08/09+,010-66001623 订购 PDF文档

74HC4520N.652 / PHILIPS,,08/09+,全新原装 订购 PDF文档

74HC4520RM13TR / ,,最新批号,原装现货 订购 PDF文档

74HC452N / ,华兴微电子,07+/08+,原装现货特价出售 订购 PDF文档

74HC4532D / PHI,SMD-7.2,,★★房间现货库存 订购 PDF文档

74HC4538. / AD,SSMD-10,08/09+,全新原装深圳库存 订购 PDF文档

74HC453881 / ,,最新批号,原装现货 订购 PDF文档