STMicroelectronics Sensor: temperature and humidity; -40÷120°C; SMD; Interface: SPI; HTS221TR-STM-0 [HTS221TR]
HTS221 Humidity and Temperature Capacitive Digital Sensor, STMicroelectronics The HTS221 is a compact relative humidity and temperature sensor. It includes a polymer dielectric planar capacitor structure sensing element and a mixed signal ASIC to provide the measurement information through digital serial interfaces. HTS221 is available in a small top-holed cap land grid array (HLGA) package, guaranteed to operate over a temperature range from -40°C up to +120°C. It has many uses but some of the main uses include: Air conditioning, heating, ventilation, air humidifiers, refrigerators, wearable devices, smart home products, industrial automation, respiratory equipment and asset tracking. The HS221 also comes pre-calibrated straight from the factory. Features – Tiny 2x2x0.9 mm design SPI and I²C interfaces 16-bit humidity and temperature data output Low power consumption: 2 μA @ 1 Hz ODR Selectable ODR from 1 Hz to 12.5 Hz High rH sensitivity: 0.004% rH/LSB Humidity accuracy: ± 3.5% rH, 20 to +80% rH Temperature accuracy: ± 0.5 °C 15 to +40 °C 0% to 100% relative humidity range with high sensitivity 1.7V to 3.6V supply voltage Temperature & Humidity Sensors, STMicroelectronics
HTS221 Humidity and Temperature Capacitive Digital Sensor, STMicroelectronics
The HTS221 is a compact relative humidity and temperature sensor. It includes a polymer dielectric planar capacitor structure sensing element and a mixed signal ASIC to provide the measurement information through digital serial interfaces.
HTS221 is available in a small top-holed cap land grid array (HLGA) package, guaranteed to operate over a temperature range from -40°C up to +120°C. It has many uses but some of the main uses include: Air conditioning, heating, ventilation, air humidifiers, refrigerators, wearable devices, smart home products, industrial automation, respiratory equipment and asset tracking. The HS221 also comes pre-calibrated straight from the factory.
Features –
- Tiny 2x2x0.9 mm design
- SPI and I²C interfaces
- 16-bit humidity and temperature data output
- Low power consumption: 2 μA @ 1 Hz ODR
- Selectable ODR from 1 Hz to 12.5 Hz
- High rH sensitivity: 0.004% rH/LSB
- Humidity accuracy: ± 3.5% rH, 20 to +80% rH
- Temperature accuracy: ± 0.5 °C 15 to +40 °C
- 0% to 100% relative humidity range with high sensitivity
- 1.7V to 3.6V supply voltage
Temperature & Humidity Sensors, STMicroelectronics