| 型号 | 生产厂家/品牌 | 封装 | 库存 | 规格 |
| UPD74HC4040C | NEC | DIP16 | 270PCS | |
| UPD74HC4049C | NEC | DIP16 | 100PCS | |
| UPD74HC4050C | NEC | DIP16 | 100PCS | |
| UPD74HC4051C | NEC | DIP16 | 100PCS | |
| UPD74HC595C | NEC | DIP16 | 100PCS | |
| 74ABT244N | TI | DIP20 | 6020PCS | |
| 74ABT377N | S | DIP20 | 100PCS | |
| 74AC240P | TOSHIBA | DIP20 | 100PCS | |
| 74AC244PC | HIT | DIP20 | 100PCS | |
| 74AC245B | ST | DIP20 | 940PCS | |
| 74AC245P | HIT | DIP20 | 257PCS | |
| 74AC273PC | FSC | DIP20 | 100PCS | |
| 74AC540PC | NSC | DIP20 | 100PCS | |
| 74ACT240P | TOSHIBA | DIP20 | 1230PCS | |
| 74ACTQ244PC | NSC | DIP20 | 234PCS |
