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型号 / 厂家，封装，批号，备注，订购
M74HC4020F1 / Various,Datasheet,07+,Binary Up .. 订购 PDF文档
M74HC4020F1R / ST Microelectronics,Datasheet,07+,HC4020 14 STAGE BINA 订购 PDF文档
M74HC4002FP / Various,Datasheet,07+,4-Input NOR-Function 订购 PDF文档
M74HC4002RM13 / ,,,原装现货 订购 PDF文档
M74HC40102B1N / ST Microelectronics,Datasheet,07+,Special-Feature Coun 订购 PDF文档
M74HC40102B1R / ST Microelectronics,Datasheet,07+,8 STAGE PRESETTABLE 订购 PDF文档
M74HC40102C1 / ST Microelectronics,Datasheet,07+,Special-Feature Coun 订购 PDF文档
M74HC40102F1 / ST Microelectronics,Datasheet,07+,Special-Feature Coun 订购 PDF文档
M74HC40102M1 / ST Microelectronics,Datasheet,06/07+,Special-Feature Coun 订购 PDF文档