Humidity Sensor, I2C Output

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Basic Info

Payment Type:	T/T

Product Description

Descriptions:

HTU21D, the new humidity and temperature sensor of measurement is about to set new standards in terms of size and intelligence: embedded in a reflow solderable dual flat no leads (DFN) package of 3 x 3mm foot print and 1mm height it provides calibrated, linearized signals in digital, I²C format
HTU21D 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 humidity and temperature digital outputs
HTU21D sensors are low power consumption designed for high volume and cost sensitive applications with tight space constraints
Every sensor is individually calibrated and tested
Lot identification is printed on the sensor and an electronic identification code is stored on the chip, which can be read out by command
Furthermore, the resolution of HTU21D sensor can be changed by command (8/12bit up to 12/14bit for RH/T), low battery can be detected and a checksum improves communication reliability
With made improvements and the miniaturization of the sensor the performance-to-price ratio has been improved and eventually, any device should benefit from the cutting edge energy-saving operation mode

Parameters:

Storage temperature: -40 to 125ºC
Supply voltage: 3.8V
Humidity operating range: 1-100% RH
Operating temperature range: -40 to 125ºC
VDD to GND: -0.3 to 3.6V
Digital I/O pins (DATA/SCK) to VDD: -0.3 to VDD+0.3V
10 to +10mA

Features:

DFN type package
Relative humidity and temperature digital output, I2C interface
Fully calibrated
Lead-free sensor, reflow solderable
Low power consumption
Fast response time and very low temperature coefficient

HTU21D, the new humidity and temperature sensor of measurement is about to set new standards in terms of size and intelligence: embedded in a reflow solderable dual flat no leads (DFN) package of 3 x 3mm foot print and 1mm height it provides calibrated, linearized signals in digital, I²C format

HTU21D 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 humidity and temperature digital outputs

HTU21D sensors are low power consumption designed for high volume and cost sensitive applications with tight space constraints

Every sensor is individually calibrated and tested

Lot identification is printed on the sensor and an electronic identification code is stored on the chip, which can be read out by command

Furthermore, the resolution of HTU21D sensor can be changed by command (8/12bit up to 12/14bit for RH/T), low battery can be detected and a checksum improves communication reliability

With made improvements and the miniaturization of the sensor the performance-to-price ratio has been improved and eventually, any device should benefit from the cutting edge energy-saving operation mode

Storage temperature: -40 to 125ºC

Supply voltage: 3.8V

Humidity operating range: 1-100% RH

Operating temperature range: -40 to 125ºC

VDD to GND: -0.3 to 3.6V

Digital I/O pins (DATA/SCK) to VDD: -0.3 to VDD+0.3V

10 to +10mA

DFN type package

Relative humidity and temperature digital output, I2C interface

Fully calibrated

Lead-free sensor, reflow solderable

Low power consumption