Datasheet Details
| Part number | DS3231M |
|---|---|
| Manufacturer | Maxim Integrated (now Analog Devices) |
| File Size | 374.39 KB |
| Description | I2C Real-Time Clock |
| Datasheet |
 DS3231M Datasheet
|
|
|
General Description
The DS3231M is a low-cost, extremely accurate, I2C realtime clock (RTC).
The device incorporates a battery input and maintains accurate timekeeping when main power to the device is interrupted.
Key Features
- Highly Accurate RTC With Integrated MEMS Resonator Completely Manages All Timekeeping Functions.
- Complete Clock Calendar Functionality Including Seconds, Minutes, Hours, Day, Date, Month, and Year, with Leap-Year Compensation Up to Year 2100.
- Timekeeping Accuracy ±5ppm (±0.432 Second/Day) from -45°C to +85°C.
- Footprint and Functionally Compatible to DS3231.
- Two Time-of-Day Alarms.
- 1Hz and 32.768kHz Outputs.
- Reset Output and Pushbut.