型号 / 厂家，封装，批号，备注，订购

M74HCT138TTR / ST Microelectronics,Datasheet,06/07+,3 TO 8 LINE DECODER 订购 PDF文档

M74HCT139 / ST Microelectronics,Datasheet,07+,DUAL 2 TO 4 DECODER/ 订购 PDF文档

M74HCT244B1N / ST Microelectronics,Datasheet,07+,Non-Inverting-Functi 订购 PDF文档

M74HCT244PU / ST Microelectronics,Datasheet,06/07+,OCTAL BUS BUFFERS WI 订购 PDF文档

M74HCT139-1P / Mitsubishi Semiconductors,Datasheet,07+,4-Line Digital Demul 订购 PDF文档

M74HCT139C1R / ST Microelectronics,Datasheet,06/07+,DUAL 2 TO 4 DECODER/ 订购 PDF文档

M74HCT244RM13 / ,,,原装现货 订购 PDF文档

M74HCT139RM13TR / ST Microelectronics,Datasheet,06/07+,DUAL 2 TO 4 DECODER/ 订购 PDF文档

M74HCT157C1R / ST Microelectronics,Datasheet,07+,2-Line Digital Multi 订购 PDF文档

M74HCT245B1N / ST Microelectronics,Datasheet,07+,Octal Bus-Line Trans 订购 PDF文档