HTU21D Datasheet – Digital Relative Humidity Sensor

Part Number : HTU21D

Function : Digital Relative Humidity sensor

Pakcage : DFN type type

Manufacturers : TE Connectivity

Pinouts :

HTU21D datasheet

Description :

The HTU21D(F) is a new digital humidity sensor with temperature output by MEAS. Setting new standards in terms of size and intelligence, it is embedded in a reflow solderable Dual Flat No leads (DFN) package with a small 3 x 3 x 0.9 mm footprint.

This sensor provides calibrated, linearized signals in digital, I²C format. HTU21D(F) digital humidity sensors are dedicated humidity and temperature plug and play transducers for OEM applications where reliable and accurate measurements are needed.

Direct interface with a micro-controller is made possible with the module for humidity and temperature digital outputs. These low power sensors are designed for high volume and cost sensitive applications with tight space constraints.


1. DFN type package
2. Relative Humidity and Temperature Digital Output, I²C interface
3. Fully calibrated
4. Lead free sensor, reflow solderable
5. Low power consumption
6. Fast response time

HTU20D, HTU20D3157, HTU20P, HTU20S

Other data sheets within the file :

HTU21D Datasheet PDF Download

HTU21D pdf