| 型号 | 生产厂家/品牌 | 封装 | 库存 | 规格 |
| SN74ALS541N | TI | DIP20 | 100PCS |  |
| SN74ALS573CN | TI | DIP20 | 100PCS | |
| SN74ALS688N | TI | DIP20 | 100PCS | |
| SN74ALS688N | TI | DIP20 | 100PCS | |
| SN74AS574N | TI | DIP20 | 100PCS | |
| SN74BCT245N | TI | DIP20 | 100PCS | |
| SN74F244N | TI | DIP20 | 600PCS | |
| SN74F245N | TI | DIP20 | 100PCS | |
| SN74F374N | HIT | DIP20 | 100PCS | |
| SN74F541N | TI | DIP20 | 330PCS | |
| SN74HC244N | TI | DIP20 | 100PCS | |
| SN74HC245N | TI | DIP20 | 100PCS | |
| SN74HC373N | TI | DIP20 | 100PCS | |
| SN74LS240N | HIT | DIP20 | 100PCS | |
| SN74LS241N | HIT | DIP20 | 100PCS | |
