| 型号 | 生产厂家/品牌 | 封装 | 库存 | 规格 |
| 74HCT173N | PHI | DIP | 3598PCS |  |
| 74HCT175N | PHI | DIP | 650PCS | |
| 74HCT365E | HARRIS | DIP | 500PCS | |
| 74HCT374N | PHI | DIP | 100PCS | |
| 74HCT374N | NSC | DIP | 206PCS | |
| 74HCT4020N | PHI | DIP | 800PCS | |
| 74HCT4052E | HARRIS | DIP | 500PCS | |
| 74HCT4053N | PHI | DIP | 1860PCS | |
| 74HCT4066N | PHI | DIP | 150PCS | |
| 74HCT597N | PHI | DIP | 100PCS | |
| 74LS112N | TI | DIP | 100PCS | |
| 74LS158N | TI | DIP | 320PCS | |
| 74LS169AN | PHI | DIP | 500PCS | |
| 74LS169BN | TI | DIP | 300PCS | |
| 74LS257AN | PHI | DIP | 689PCS | |
