型号 / 厂家，封装，批号，备注，订购

M54HC244M1R / ST Microelectronics,Datasheet,07+,HC240: INVERTED - HC 订购 PDF文档

M54HC245 / ST Microelectronics,Datasheet,07+,OCTAL BUS TRANSCEIVE 订购 PDF文档

M54HC245B1R / ST Microelectronics,Datasheet,06/07+,OCTAL BUS TRANSCEIVE 订购 PDF文档

M54HC245C1R / ST Microelectronics,Datasheet,07+,OCTAL BUS TRANSCEIVE 订购 PDF文档

M54HC245F1R / ST Microelectronics,Datasheet,06/07+,OCTAL BUS TRANSCEIVE 订购 PDF文档

M54HC245K1 / ST Microelectronics,Datasheet,07+,RAD-HARD OCTAL BUS T 订购 PDF文档

M54925P / Various,Datasheet,06/07+,7-Segment-Output Dec 订购 PDF文档

M54HC251D / ST Microelectronics,Datasheet,07+,RAD-HARD 8-CHANNEL M 订购 PDF文档

M54HC251K / ST Microelectronics,Datasheet,07+,RAD-HARD 8-CHANNEL M 订购 PDF文档

M54HC253B1R / ST Microelectronics,Datasheet,07+,HC253 DUAL 4 CHANNEL 订购 PDF文档