| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 | 
|---|
| 1 | MC74AC125DR2 | Quad Buffer with 3-State Outputs | 94K |   |   | 
| 2 | MC74AC125DR2 | Quad Buffer with 3−State Outputs | 145K |   |   | 
| 3 | MC74AC125DR2G | Quad Buffer with 3−State Outputs | 145K |   |   |