STMicroelectronics HTS221TR, Temperature & Humidity Sensor -40 → +120 °C

Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

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

Specifications
Attribute Value
Sensor Function Temperature & Humidity
Output Type Digital
Interface Type Analogue
Accuracy ± 0.5 (Temperature) °C, ± 3.5 (Humidity) %
Mounting Type Surface Mount
Pin Count 6
Operating Temperature Range -40 → +120 °C
Minimum Operating Temperature -40 °C
Maximum Operating Temperature +120 °C
Minimum Operating Supply Voltage 1.7 V
Maximum Operating Supply Voltage 3.6 V
Package Type HLGA
Length 2mm
Height 0.9mm
Width 2mm
Dimensions 2 x 2 x 0.9mm
Resolution 16 bit
68 In stock for delivery within 1 working days
Price Each (In a Pack of 2)
kr 28,365
(exc. VAT)
kr 35,456
(inc. VAT)
Units
Per unit
Per Pack*
2 +
kr 28,365
kr 56,73
*price indicative
Packaging Options:
Related Products
RL78 is Renesas Electronics' next-generation microcontroller family combining ...
Description:
RL78 is Renesas Electronics' next-generation microcontroller family combining advanced features from both the 78K and R8C families to deliver low power consumption (66uA / MHz) and high performance (41DMIPS @ 32MHz).RL78 is based upon a 16bit CISC architecture with analogue ...
The Oregon Scientific RGR126N is a wireless rain ...
Description:
The Oregon Scientific RGR126N is a wireless rain gauge with thermometer. The Oregon Scientific RGR126N provides exceptionally accurate measurements, with increments of 0.04in giving precise rainfall for a locality. The equipment enables gardening and meteorology enthusiasts to monitor rainfall from ...
High-accuracy digital temperature sensors from Sensirion featuring increased ...
Description:
High-accuracy digital temperature sensors from Sensirion featuring increased intelligence, reliability and improved accuracy specifications in comparison to their predecessors. Functionality includes enhanced signal processing, two user selectable I2C addresses and communication speeds of up to 1 MHz.123-7354 · ...
The SF1 White Filter Cap has been designed ...
Description:
The SF1 White Filter Cap has been designed to protect the SHT1x series of digital humidity & temperature sensors from particle contamination, dust, water immersion and consequent condensation when being mounted. Composed of polypropylene and a filter membrane, the filter ...