| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
|---|
| 1 | DM74LS55N | 2-Wide, 4-Input AND-OR-INVERT Gate | 115K |
|
|
| 2 | DM74LS55N/A+ | 4/4-input AND-NOR Gate | 136K |
|
|
| 3 | DM74LS55N/B+ | 4/4-input AND-NOR Gate | 136K |
|
|
| 4 | DM74LS55N14A | 2-Wide, 4-Input AND-OR-INVERT Gate | 115K |
|
|
