型号 / 厂家，封装，批号，备注，订购

74HC4520BM / ,,全新,021-51875986 订购 PDF文档

74HC4520D/T3 PBF / ,,,原装现货 订购 PDF文档

74HC4520D+118 / ,,,原装现货 订购 PDF文档

74HC4520M1 / ,,全新,021-51875986 订购 PDF文档

74HC4520MIR / ST,,07+,010-66001623 订购 PDF文档

74HC4520N.652 / ,,,原装现货 订购 PDF文档

74HC4520RM13TR / ,,,原装现货 订购 PDF文档

74HC452N / PHILIPS,标准封装,,全新原装/实库 订购 PDF文档

74HC4532D / ,,,原装现货 订购 PDF文档

74HC4538. / ST,SOP16,06+,上海实货库存!欢迎查询! 订购 PDF文档