
| 型号 | 厂家 | 封装 | 批号 |
| DS89C450-MNG | Maxim Integrated | 原厂封装 | 22+ |
| DS89C450-ENL | Maxim Integrated | 原厂封装 | 22+ |
| DS89C450-ENG | Maxim Integrated | 原厂封装 | 22+ |
| DS89C440-QNL | Maxim Integrated | 原厂封装 | 22+ |
| DS89C440-QNG | Maxim Integrated | 原厂封装 | 22+ |
| DS89C440-MNL | Maxim Integrated | 原厂封装 | 22+ |
| DS89C440-MNG | Maxim Integrated | 原厂封装 | 22+ |
| DS89C440-ENL | Maxim Integrated | 原厂封装 | 22+ |
| DS89C440-ENG | Maxim Integrated | 原厂封装 | 22+ |
| DS89C430-QNL | Maxim Integrated | 原厂封装 | 22+ |