型号 / 厂家，封装，批号，备注，订购

MM74HC4020N_F40 / ,,全新,021-51875986 订购 PDF文档

MM74HC4040DM / ,,07+,原装现货欢迎来电 订购 PDF文档

MM74HC4040MX (TR) / ,,,原装现货 订购 PDF文档

MM74HC4040N. / ,,,原装现货 订购 PDF文档

MM74HC4040N_F40 / ,,全新,021-51875986 订购 PDF文档

MM74HC4040N_Q / ,,,原装现货 订购 PDF文档

MM74HC4046AN / ,,全新,021-51875986 订购 PDF文档

MM74HC4046M. / ,,,原装现货 订购 PDF文档

MM74HC4046MX_F> / FSC,,07+,特价热卖！！ 订购 PDF文档

MM74HC4046MX_Q / FSC,,07+,全新原装热卖 订购 PDF文档