型号 / 厂家，封装，批号，备注，订购

M74HCT534B / ,,,原装现货 订购 PDF文档

M74HCT534B1R / ST Microelectronics,Datasheet,06/07+,OCTAL D-TYPE FLIP FL 订购 PDF文档

M74HCT534M1R / ST Microelectronics,Datasheet,07+,OCTAL D-TYPE FLIP FL 订购 PDF文档

M74HCT540B1N / ST Microelectronics,Datasheet,07+,Inverting-Function B 订购 PDF文档

M74HCT540F1 / Various,Datasheet,06/07+,Inverting-Function B 订购 PDF文档

M74HCT540RM13 / ,,最新批号,原装现货 订购 PDF文档

M74HCT257 / ST Microelectronics,Datasheet,06/07+,HCT258 QUAD 2 CHANNE 订购 PDF文档

M74HCT257TTR / ST Microelectronics,Datasheet,07+,QUAD 2 CHANNEL MULTI 订购 PDF文档

M74HCT258 / ST Microelectronics,Datasheet,07+,HCT258 QUAD 2 CHANNE 订购 PDF文档

M74HCT258B1R / ST Microelectronics,Datasheet,07+,QUAD 2 CHANNEL MULTI 订购 PDF文档