19-5170; Rev 8; 7/10
Extremely Accurate I2C-Integrated
RTC/TCXO/Crystal
Features
The DS3231 is a low-cost, extremely accurate I2C real-
Accuracy ±2ppm from 0°C to +40°C
Accuracy ±3.5ppm
Original
Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.