| 型号 | 生产厂家/品牌 | 封装 | 库存 | 规格 |
| 74F543PC | NSC | DIP | 225PCS |  |
| 74F543PC | NSC | DIP | 357PCS | |
| 74F543PC | NSC | DIP | 450PCS | |
| 74F574PC | FSC | DIP | 100PCS | |
| 74F623N | PHI | DIP | 440PCS | |
| 74F640N | PHI | DIP | 100PCS | |
| 74F646N | PHI | DIP | 5830PCS | |
| 74F646SPC | NSC | DIP | 140PCS | |
| 74F652AN | PHI | DIP | 180PCS | |
| 74FCT241APC | NSC | DIP | 1598PCS | |
| 74FCT374APC | NSC | DIP | 2905PCS | |
| 74FCT377PC | NSC | DIP | 900PCS | |
| 74FCT533PC | NSC | DIP | 137PCS | |
| 74FCT534APC | NSC | DIP | 2330PCS | |
| 74FCT564APC | NSC | DIP | 950PCS | |
