HTS221TR
- Mfr.Part #
- HTS221TR
- Manufacturer
- STMicroelectronics
- Package / Case
- 6-VFLGA
- Datasheet
- Download
- Description
- SENS HUMI/TEMP 2.5V I2C 4.5% SMD
- Stock
- 14,556
- In Stock :
- 14,556
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Humidity, Moisture Sensors
- Supply Voltage :
- 2.5V
- Output :
- 16b
- RoHS Status :
- ROHS3 Compliant
- Number of Pins :
- 6
- Radiation Hardening :
- No
- Analog IC - Other Type :
- ANALOG CIRCUIT
- Sensor Type :
- Humidity, Temperature
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Width :
- 2mm
- Operating Temperature :
- -40°C~120°C
- Base Part Number :
- HTS221
- Resolution :
- 2 B
- Accuracy :
- ±4.5% RH
- Lead Free :
- Lead Free
- Number of Terminations :
- 6
- HTS Code :
- 8542.39.00.01
- Humidity Range :
- 0 ~ 100% RH
- Response Time :
- 10S
- Mount :
- Surface Mount
- Voltage - Supply :
- 1.7V~3.6V
- Supply Voltage-Min (Vsup) :
- 1.7V
- Length :
- 2mm
- Factory Lead Time :
- 16 Weeks
- Operating Supply Voltage :
- 3.6V
- Number of Functions :
- 1
- ECCN Code :
- EAR99
- Mounting Type :
- Surface Mount
- Output Type :
- I2C, SPI
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Interface :
- I2C, SPI
- Package / Case :
- 6-VFLGA
- Operating Supply Current :
- 2µA
- Packaging :
- Cut Tape (CT)
- Terminal Position :
- BOTTOM
- Height :
- 1mm
- Datasheets
- HTS221TR

HTS221TR datasheet pdf and Humidity, Moisture Sensors product details from STMicroelectronics stock available at
HTS221TR Description
The HTS221 is a temperature and relative humidity sensor that is incredibly small. To deliver the measurement data through digital serial ports, it has a sensing component and a mixed signal ASIC. The sensor element is made using a special ST method and has a polymer dielectric planar capacitor structure that can detect changes in relative humidity. The HTS221 is offered in a compact top-holed cap land grid array (HLGA) package that is guaranteed to function in the -40 to +120 °C temperature range.
HTS221TR Features
0 to 100% relative humidity range
Supply voltage: 1.7 to 3.6 V
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
Embedded 16-bit ADC
16-bit humidity and temperature output data
SPI and I²C interfaces
Factory calibrated
Tiny 2 x 2 x 0.9 mm package
ECOPACK® compliant
HTS221TR Applications
Air conditioning, heating and ventilation
Air humidifiers
Refrigerators
Wearable devices
Smart home automation
Industrial automation
Respiratory equipment
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