型号 / 厂家，封装，批号，备注，订购

M74HC688RM13 / ,,,原装现货 订购 PDF文档

M74HC690F1R / ST Microelectronics,Datasheet,07+,HC691/693 4 BIT BINA 订购 PDF文档

M74HC690RM13TR / ST Microelectronics,Datasheet,07+,DECADE ..-REGIS 订购 PDF文档

M74HC691 / ST Microelectronics,Datasheet,06/07+,HC691-693 4 BIT BINA 订购 PDF文档

M74HC691C1 / Various,Datasheet,07+,4-Bit Binary Up Coun 订购 PDF文档

M74HC691F1 / Various,Datasheet,07+,4-Bit Binary Up Coun 订购 PDF文档

M74HC691F1R / ST Microelectronics,Datasheet,07+,HC691/693 4 BIT BINA 订购 PDF文档

M74HC691M1 / ST Microelectronics,Datasheet,07+,4-Bit Binary Up Coun 订购 PDF文档

M74HC691M1R / ST Microelectronics,Datasheet,07+,4-BIT BINARY .. 订购 PDF文档

M74HC691RM13TR / ST Microelectronics,Datasheet,07+,4-BIT BINARY .. 订购 PDF文档