HTS221TR Humidity Sensors by STMicroelectronics
Capacitive digital sensor for relative humidity and temperature
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 |
Resources
Product Specifications |
|---|
| DS10329 Capacitive digital sensor for relative humidity and temperature |
Application Notes |
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| AN4503 Environmental sensors: Hardware abstraction layer for Android |
| AN4722 HTS221 digital humidity sensor: hardware guidelines for system integration |
Design Notes & Tips |
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| DT0141 How to import STMems_Standard_C_drivers in an STM32CubeIDE project |
Alternative Descriptions
| HUMIDITY/TEMP SENSOR, HLGA-6 | element14 |
| Temp Sensor Digital Serial (I2C) 6-Pin HLGA T/R | Avnet America |
| Humidity and Temperature Sensor HLGA6 | RS |
| IC SENSOR HUMIDITY/TEMP I2C | Microchip USA |
| Temperature & Humidity Sensor, I2C/SPI, Accuracy c3.5%RH/c0.5°C, 1.7÷3.6V | Micros |
| Humidity Sensor, 6 %, 3.6 V, 0% To 100% Relative Humidity, Hlga, 120 C, 6 |Stmicroelectronics HTS221TR | Newark Electronics |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a HTS221TR?
Additional datasheets, footprints and schematics for HTS221TR are listed on our Part Details page. You can also find images and similar parts to HTS221TR on this page.
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Distributor pricing and stock information is available for HTS221TR on our Product Comparison page. Access via the 'View Pricing & Stock' button to view HTS221TR price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does HTS221TR fall under?
The HTS221TR is listed under MEMS and Sensors > Humidity Sensors.
Can I view similar or alternative parts?
You can view similar parts to HTS221TR when available in the Humidity Sensors range under the specifications section at the bottom of the details page.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the HTS221TR you can contact the distributor directly for product support, shipping queries etc.
Is the HTS221TR RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.
Which authorised distributors for HTS221TR have stock available?
Authorised distributors including element14, Farnell, Avnet America, RS and Newark Electronics have stock available or on a lead time for HTS221TR.
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