型号 / 厂家，封装，批号，备注，订购

M54HC620 / ST Microelectronics,Datasheet,06/07+,HC620 3 STATE INVERT 订购 PDF文档

M54HC620B1R / ST Microelectronics,Datasheet,07+,OCTAL BUS TRANSCEIVE 订购 PDF文档

M54HC620C1R / ST Microelectronics,Datasheet,07+,OCTAL BUS TRANSCEIVE 订购 PDF文档

M54HC620M1R / ST Microelectronics,Datasheet,07+,OCTAL BUS TRANSCEIVE 订购 PDF文档

M54HC623 / ST Microelectronics,Datasheet,07+,HC620 3 STATE INVERT 订购 PDF文档

M54HC623F1R / ST Microelectronics,Datasheet,06/07+,OCTAL BUS TRANSCEIVE 订购 PDF文档

M54HC640 / ST Microelectronics,Datasheet,06/07+,OCTAL BUS TRANSCEIVE 订购 PDF文档

M54HC640B1R / ST Microelectronics,Datasheet,07+,OCTAL BUS TRANSCEIVE 订购 PDF文档

M54HC540K / ST Microelectronics,Datasheet,07+,RAD-HARD OCTAL BUS B 订购 PDF文档

M54HC540K1 / ST Microelectronics,Datasheet,07+,RAD-HARD OCTAL BUS B 订购 PDF文档