| 型号 | 制造商 | 描述 | 操作 |
| MM74HCT688N [更多] | National Semiconductor Corporation | MAGNITUDE COMPARATOR, 20 Pin, Plastic, DIP
| 搜索 |
| MM74HCT688N [更多] | National Semiconductor Corporation | MAGNITUDE COMPARATOR, 20 Pin, Plastic, DIP
| 搜索 |
