| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 | 
|---|
| 1 | MC74HC4078 | 8-Input NOR/OR Gate | 150K |   |   | 
| 2 | MC74HC4078 | 8-Input NOR/OR Gate | 150K |   |   | 
| 3 | MC74HC4078D | 8-Input NOR/OR Gate | 150K |   |   | 
| 4 | MC74HC4078N | 8-Input NOR/OR Gate | 150K |   |   |