| 型号 | 生产厂家/品牌 | 封装 | 库存 | 规格 |
| DM74S03N | NSC | DIP | 100PCS |  |
| DM74S112N | NSC | DIP | 3562PCS | |
| DM74S133N | NSC | DIP | 250PCS | |
| DM74S157N | NSC | DIP | 1700PCS | |
| DM74S158N | NSC | DIP | 1387PCS | |
| DM74S174N | NSC | DIP | 375PCS | |
| DM74S175N | NSC | DIP | 1159PCS | |
| DM74S20N | FSC | DIP | 10000PCS | |
| DM74S40N | NSC | DIP | 400PCS | |
| DM74S74N | NSC | DIP | 500PCS | |
| HD74175P | HIT | DIP | 100PCS | |
| HD7442AP | HIT | DIP | 100PCS | |
| HD7442P | HIT | DIP | 100PCS | |
| HD74HC161P | HIT | DIP | 100PCS | |
| HD74HC162P | HIT | DIP | 100PCS | |
