The HTS221TR is an Ultra Compact Sensor for relative humidity and temperature. It includes a sensing element and a mixed signal ASIC to provide the measurement information through digital serial interfaces. The sensing element consists of a polymer dielectric planar capacitor structure capable of detecting relative humidity variations and is manufactured using a dedicated ST process.
Feature
- 0 to 100% Relative Humidity Range
- 1.7 to 3.6V Supply Voltage
- 2?A at 1Hz ODR Low Power Consumption
- Selectable ODR from 1 to 12.5Hz
- 0.004% RH/LSB High RH Sensitivity
- ±4.5% RH, 20 to +80% RH Humidity Accuracy
- ±0.5°C, 15 to +40°C Temperature Accuracy
- Embedded 16-bit ADC
- 16-bit Humidity and Temperature Output Data
- SPI and I²C Interfaces