SI7021
Description
The Si7021 I2C Humidity and Temperature Sensor is a monolithic CMOS IC integrating humidity and temperature sensor elements, an analog-to-digital converter, signal processing, calibration data, and an I2C Interface.
Key Features
- Precision Relative Humidity Sensor
- Factory-calibrated
- ± 3% RH (max), 0–80% RH
- I2C Interface
- High Accuracy Temperature Sensor
- Integrated on-chip heater
- ±0.4 °C (max), –10 to 85 °C
- 3x3 mm DFN Package
- 0 to 100% RH operating range
- Excellent long term stability
Applications
- HVAC/R
