| 型号 | 厂家 | 封装 | 批号 |
| DS1306N+ | Maxim | - | 22+ |
| DS1340C-33# | Maxim | - | 22+ |
| DS1374U-33+ | Maxim | - | 22+ |
| DS1307Z+ | Maxim | - | 22+ |
| DBS2600CW2R 943803 | INTEL | - | 22+ |
| DW82801HBM S LJ4Y | INTEL | - | 22+ |
| DBS2600CW2SR 943804 | INTEL | - | 22+ |
| DK-64210-10257-1A | CambridgeSiliconRadio | - | 22+ |
| DK-64215-10258-1A | CambridgeSiliconRadio | - | 22+ |
| DK-6030-10040-1A | CambridgeSiliconRadio | - | 22+ |
