型号 / 厂家，封装，批号，备注，订购

M74HC259RMTR / ,,07+,原装货欢迎来电 订购 PDF文档

M74HC259TTR / ST,DIP,01+,全新原装，深圳/香港现货 订购 PDF文档

M74HC25FB1 / ,,,原装现货 订购 PDF文档

M74HC266B / ST,,05+,原装特价 订购 PDF文档

M74HC266B1R28 / ,,,原装现货 订购 PDF文档

M74HC266RM13TR / FAIRCHILD,,02+,原装现货 订购 PDF文档

M74HC273 / ST,,01+,原装现货 订购 PDF文档

M74HC273B / ST,,全新,010-62106431 订购 PDF文档

M74HC273B1 / SGS,,,特价 订购 PDF文档

M74HC273B1R / TOSHIBA,DIP,04+,全新原装，深圳/香港现货 订购 PDF文档