HTS221 Datasheet - STMicroelectronics

HTS221 Capacitive digital sensor

HTS221 is in the process of being terminated and is not recommended for new design. The candidate replacement is SHT40-AD1B from Sensirion. A deep-dive transition guide, technical note TN1426, is available on www.st.com, providing a high-level reference to guide the user in replacing STMicroelectron.

HTS221 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

HTS221 Datasheet (756.34 KB)