| Компонент | Описание | Производитель | |
| DS17885SN-3 | 3V/5V Real-Time Clock |
Dallas Semiconductor |
|
| DS17885SN-3+ | Real-Time Clocks |
Maxim Integrated Products |
|
| DS17885SN-5 | Real-Time Clocks |
Maxim Integrated Products |
|
| DS17885SN5 | Real-Time Clocks |
Maxim Integrated Products |