型号 / 厂家，封装，批号，备注，订购

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

M74HCT157RM13 / ,,,原装现货 订购 PDF文档

M74HCT158 / ST Microelectronics,Datasheet,06/07+,HCT158 QUAD 2 CHANNE 订购 PDF文档

M74HCT158M1R / ST Microelectronics,Datasheet,07+,QUAD 2 CHANNEL MULTI 订购 PDF文档

M74HCT158RM13TR / ST Microelectronics,Datasheet,06/07+,QUAD 2 CHANNEL MULTI 订购 PDF文档