Temp Sensor Digital Serial (I2C) 6-Pin HLGA T/R

The HTS221 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.The HTS221 is available in a small top-holed cap land grid array (HLGA) package guaranteed to operate over a temperature range from -40 °C to +120 °C.

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: ± 4.5% 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