型号 / 厂家，封装，批号，备注，订购

M74HCT564TTR / ST Microelectronics,Datasheet,07+,OCTAL D-TYPE FLIP FL 订购 PDF文档

M74HCT573B1N / ST Microelectronics,Datasheet,07+,Octal D-Type Latch - 订购 PDF文档

M74HCT573F1 / Various,Datasheet,07+,Octal D-Type Latch - 订购 PDF文档

M74HCT574C1R / ST Microelectronics,Datasheet,06/07+,OCTAL D-TYPE FLIP FL 订购 PDF文档

M74HCT574F1 / Various,Datasheet,07+,Octal D-Type Flip-Fl 订购 PDF文档

M74HCT640B1N / ST Microelectronics,Datasheet,06/07+,Octal Bus-Line Trans 订购 PDF文档

M74HCT640B1R / ST Microelectronics,Datasheet,06/07+,OCTAL BUS TRANSCEIVE 订购 PDF文档

M74HCT640C1 / Various,Datasheet,06/07+,Octal Bus-Line Trans 订购 PDF文档

M74HCT640M1R / ST Microelectronics,Datasheet,06/07+,OCTAL BUS TRANSCEIVE 订购 PDF文档

M74HCT643-1DWP / Various,Datasheet,07+,Octal Bus-Line Trans 订购 PDF文档