| 型号 | 制造商 | 描述 | 操作 |
| MC74HCT244N [更多] | National Semiconductor Corporation | Driver/Buffer Device, Dual, 4-Bit, 20 Pin, Plastic, DIP
| 搜索 |
| MC74HCT244N [更多] | National Semiconductor Corporation | Driver/Buffer Device, Dual, 4-Bit, 20 Pin, Plastic, DIP
| 搜索 |
| MC74HCT244N [更多] | Fairchild Semiconductor Corporation | Driver/Buffer Device, Dual, 4-Bit, 20 Pin, Plastic, DIP
| 搜索 |
| MC74HCT244N [更多] | National Semiconductor Corporation | Driver/Buffer Device, Dual, 4-Bit, 20 Pin, Plastic, DIP
| 搜索 |
