| 型号 | 制造商 | 描述 | 操作 |
| 54AC244DMQB [更多] | National Semiconductor Corporation | Driver/Buffer Device, Dual, 4-Bit, 20 Pin, Ceramic, DIP | 搜索 |
| 54AC244DMQB [更多] | National Semiconductor Corporation | Driver/Buffer Device, Dual, 4-Bit, 20 Pin, Ceramic, DIP | 搜索 |
| 54AC244DMQB/C [更多] | Fairchild Semiconductor Corporation | 54AC244DMQB/C | 搜索 |
| 54AC244DMQB/C [更多] | National Semiconductor Corporation | 54AC244DMQB/C | 搜索 |
| 54AC244DMQB/QS [更多] | National Semiconductor Corporation | 搜索 |