| 型号 | 生产厂家/品牌 | 封装 | 库存 | 规格 |
| SN74LS125AN | TI | DIP14 | 100PCS |  |
| SN74LS126N | MOT | DIP14 | 100PCS | |
| SN74LS132N | TI | DIP14 | 100PCS | |
| SN74LS14N | TI | DIP14 | 100PCS | |
| SN74LS164AN | TI | DIP14 | 100PCS | |
| SN74LS21N | TI | DIP14 | 168PCS | |
| SN74LS21N | MOT | DIP14 | 100PCS | |
| SN74LS242N | MOT | DIP14 | 50000PCS | |
| SN74LS260N | MOT | DIP14 | 100PCS | |
| SN74LS26N | TI | DIP14 | 100PCS | |
| SN74LS27N | TI | DIP14 | 100PCS | |
| SN74LS280N | MOT | DIP14 | 500PCS | |
| SN74LS293N | TI | DIP14 | 100PCS | |
| SN74LS293N | TI | DIP14 | 100PCS | |
| SN74LS293N | TI | DIP14 | 100PCS | |
