Spetsifikatsioon tootele RTC, Timekeeper NVSRAM, Parallel, 3 V to 3.6 V, DIP-28
| Mounting | THT |
| Case | PCDIP28 |
| Type of integrated circuit | RTC circuit |
| Operating voltage | 3...3.6V |
| Interface | parallel |
| Kind of memory | NV SRAM |
| Kind of integrated circuit | timer/calendar |
| Clock format | HH:MM:SS (24h) |
| Date format | YY-MM-DD-dd |