| 型号 | 制造商 | 描述 | 操作 |
| HD74LS139P-E [更多] | Renesas Electronics Corporation | Decoder/Demultiplexer Dual 2-to-4 16-Pin PDIP | 搜索 |
| 型号 | 制造商 | 描述 | 操作 |
| HD74LS139P [更多] | Hitachi Ltd | Demultiplexer/Decoder, 2 To 4 Line, 16 Pin, Plastic, DIP | 搜索 |
| HD74LS139P [更多] | Hitachi Ltd | Demultiplexer/Decoder, 2 To 4 Line, 16 Pin, Plastic, DIP | 搜索 |