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Highlights
- Real-time clock generate seconds,minutes,hours,day,date,month and year time,and provide valid until 2100 Leap Year Compensation
- The chip comes with a temperature sensor with an accuracy of ±3degrees
- IIC bus interface,the maximum transmission speed 400KHz (working voltage of 5V)
- Oother IIC devices can be cascaded,24C32 address can be changed by a short circuit A0 / A1 / A2, the default address is 0x57
- Rechargeable batteries LIR2032,ensuring the system power failure,the clock ran any normal walking
Specification
| General | |
|---|---|
| Model | DS3231 |
| Quantity | 1 Piece |
| Specification | |
| Operating Voltage | 3.3--5.5V |
| Clock Chip | DS3231 |
| Clock Accuracy | Within the range of 0-40 ºC, the accuracy of 2ppm, about 1 minute in error |
| Calendar Alarm | 2 |
| Output | Programmable square-wave output |
| Memory Chip | AT24C32 |
| Dimensions & Weight (Main Product) | |
| Dimension | 38mm*22*14mm |
| Weight | 8g |
| Package Contents | |
| 1 x DS3231 clock module with a LIR2032 battery | |
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