1. Supply voltage: 2.1V-3.6V
2. Humidity measuring range: 0-100%RH
3. Temperature range: -40 ‘C to 125’C
4. Maximum power consumption: 2.7uW communication: I2C
5. Humidity accuracy range: 10% RH to 95% RH
6. Humidity Hysteresis: +/-3% RH
7. Measurement time: 50ms
8. The annual shift: -0.5% RH / year
9. Response time: 5s
10. Accuracy:
HTU20D T: +/-0.3’C
RH: +/- 4% RH
HTU21D T: +/-0.3’C
RH: +/- 2% RH