| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
|---|
| 1 | HD74LS257P | 2-Input Digital Multiplexer | 70K |
|
|
| 2 | HD74LS257P | Quadruple 2-line-to-1-line Data Selectors / Multiplexers (with not inverted 3-state outputs) | 85K |
|
|
| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
|---|
| 1 | HD74LS257P | 2-Input Digital Multiplexer | 70K |
|
|
| 2 | HD74LS257P | Quadruple 2-line-to-1-line Data Selectors / Multiplexers (with not inverted 3-state outputs) | 85K |
|
|