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DS3231 Real Time Clock
The DS3231 is an extremely accurate I2C real-time clock with an integrated temperature-compensated crystal oscillator (TCXO) and crystal. The DS3231 function with a VCC ranging from 2.3V to 5.5V. In comparison to the DS1307, the DS3231 has an integrated crystal, temperature sensor, 2 programmable time-of-day alarms, a 32.768 kHz output pin to ensure higher accuracy.
Note:The CR2032coin cell battery is not included.
- 3.3 – 5.5V Operating Voltage
- High Precision Clock Chip
- High Clock Accuracy
- 2 Calendar Alarm Clock
- Programmable Square Wave Output Signal
- Onboard AT24C32 Memory Chip
- 400kHz Maximum Transmission Speed
- IIC Bus Interface