型号 / 厂家，封装，批号，备注，订购

M74HC699M1 / ST Microelectronics,Datasheet,07+,4-Bit Binary Up-Down 订购 PDF文档

M74HC699M1R / ST Microelectronics,Datasheet,07+,U-D 4 BIT BINARY COU 订购 PDF文档

M74HC699TTR / ST Microelectronics,Datasheet,07+,U-D 4 BIT BINARY COU 订购 PDF文档

M74HC7240C1R / ST Microelectronics,Datasheet,07+,OCTAL BUS BUFFER WIT 订购 PDF文档

M74HC7240M1R / ST Microelectronics,Datasheet,07+,OCTAL BUS BUFFER WIT 订购 PDF文档

M74HC7241 / ST Microelectronics,Datasheet,07+,HC7240: INVERTED - H 订购 PDF文档

M74HC7241B1R / ST Microelectronics,Datasheet,06/07+,OCTAL BUS BUFFER WIT 订购 PDF文档

M74HC7241F1R / ST Microelectronics,Datasheet,07+,OCTAL BUS BUFFER WIT 订购 PDF文档

M74HC7244B1R / ST Microelectronics,Datasheet,06/07+,OCTAL BUS BUFFER WIT 订购 PDF文档

M74HC7244C1R / ST Microelectronics,Datasheet,07+,OCTAL BUS BUFFER WIT 订购 PDF文档