型号 / 厂家，封装，批号，备注，订购

MM74HC643J / National Semiconductor,Datasheet,07+,Octal Bus-Line Trans 订购 PDF文档

MM74HC6555M / FSC,SOP-16,06+,0755-83980010 订购 PDF文档

MM74HC648 / National Semiconductor,Datasheet,07+, 订购 PDF文档

MM74HC688 / National Semiconductor,Datasheet,06/07+,8-Bit Magnitude Comp 订购 PDF文档

MM74HC688N/MC74HT521N / ,DIP20,94+,原装 订购 PDF文档

MM74HC688CW / Fairchild Semiconductor,Datasheet,07+,8-Bit Magnitude Comp 订购 PDF文档

MM74HC688N_F091 / FSC,,07+,全新原装热卖 订购 PDF文档

MM74HC7266 / National Semiconductor,Datasheet,07+,Quad 2-Input Exclusi 订购 PDF文档

MM74HC688N74HC521 / ,,最新批号,现货库存 订购 PDF文档

MM74HC688WMX_NL / Fairchild Semiconductor,Datasheet,07+,8-Bit Magnitude Comp 订购 PDF文档