型号 / 厂家，封装，批号，备注，订购

MM74HC259MNL / FAIRCHILD,,07/08+,新到现货特价热卖 订购 PDF文档

MM74HC267N / ,,最新批号,现货库存 订购 PDF文档

MM74HC27 / National Semiconductor,Datasheet,06/07+, 订购 PDF文档

MM74HC273SJX (PB FREE) / ,,,原装现货 订购 PDF文档

MM74HC273WMX_NF40 / FSC,,07+,全新原装热卖 订购 PDF文档

MM74HC280 / National Semiconductor,Datasheet,07+, 订购 PDF文档

MM74HC280J / Various,Datasheet,07+,9-Bit Parity Generat 订购 PDF文档

MM74HC283 / National Semiconductor,Datasheet,07+,4-Bit Binary Adder w 订购 PDF文档

MM74HC292N / National Semiconductor,Datasheet,06/07+,Programmable Frequen 订购 PDF文档

MM74HC298M / National Semiconductor,Datasheet,06/07+,2-Line Digital Multi 订购 PDF文档