| 型号 | 厂家 | 封装 | 批号 |
| DS1804Z-010 | Maxim | 8-SOIC | 22+ |
| DS1804UR-050 | Maxim | 8-TSSOP | 22+ |
| DS1804U-100 | Maxim | 8-TSSOP | 22+ |
| DS1666S-50+ | Maxim | 16-SOIC | 22+ |
| DS1666S-50 | Maxim | 16-SOIC | 22+ |
| DS1666-100+ | Maxim | 14-DIP | 22+ |
| DS1666-100 | Maxim | 14-DIP | 22+ |
| DS1666-10+ | Maxim | 14-DIP | 22+ |
| DS1666-50 | Maxim | 14-DIP | 22+ |
| DFLT12A-7 | Diodes | 原厂代理 | 22+ |
