| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 | 
|---|
| 1 | CD74HC138MTG4 | High-Speed CMOS Logic 3- to 8-Line Decoder/ Demultiplexer Inverting and Noninverting | 417K |   |   | 
| 2 | CD74HC138MTG4 | High-Speed CMOS Logic 3- to 8-Line Decoder/ Demultiplexer Inverting and Noninverting | 368K |   |   |