型号 / 厂家，封装，批号，备注，订购

M74HC244M1-13 / ,,最新批号,原装现货 订购 PDF文档

M74HC245F1R / ST Microelectronics,Datasheet,07+,OCTAL BUS TRANSCEIVE 订购 PDF文档

M74HC244R1M13TR / ST,SMD,08/09+,正品原装货 订购 PDF文档

M74HC245C1 / Various,Datasheet,07+,Octal Bus-Line Trans 订购 PDF文档

M74HC245FP / Various,Datasheet,06/07+,Octal Bus-Line Trans 订购 PDF文档

M74HC251C1R / ST Microelectronics,Datasheet,07+,8 BIT SIPO SHIFT REG 订购 PDF文档

M74HC253C1 / Various,Datasheet,06/07+,4-Line Digital Multi 订购 PDF文档

M74HC253C1R / ST Microelectronics,Datasheet,07+,HC253 DUAL 4 CHANNEL 订购 PDF文档

M74HC245RM-13 / ,,最新批号,原装现货 订购 PDF文档

M74HC251C1 / Various,Datasheet,07+,8-Line Digital Multi 订购 PDF文档