Sensirion (SHT21) Temperature and Humidity Sensor, ±2%, 0-100% RH

Temperature and Humidity Sensor, ±2%, 0-100% RH, -40 to 125°C, I2C, Digital, DFN-EP-6, 2.1V to 3.6V

Product Overview
The SHT21 is a standard version humidity and temperature sensor IC in 6 pin DFN package. It has become an industry standard in terms of form factor and intelligence. This device provides calibrated, linearized sensor signals in digital I2C format. The SHT21 sensor contains capacitive type humidity sensor, band gap temperature sensor and specialized analogue and digital integrated circuit on a single CMOSens chip. This yields an unmatched sensor performance in terms of accuracy and stability as well as minimal power consumption. The SHT21 offers an outstanding performance to price ratio due its proven reliability and long term stability.

Low power consumption and excellent long term stability
0.04%RH (12bit) relative humidity resolution
0.01°C (14bit) temperature resolution
Relative humidity accuracy of ±2%RH
Temperature accuracy of ±0.3°C
Relative humidity response time of 8s
Temperature response time of 5s to 30s
Operating relative humidity range from 0%RH to 100 %RH
Operating temperature range from -40°C to 125°C
Supply voltage range from 2.1V to 3.6V

Applications
Sensing & Instrumentation

Product Information

Humidity Range: 0% to 100% Relative Humidity
Humidity Accuracy: ± 2% RH
Temperature Accuracy: ± 0.3°C
RH Response Time: 8s
Temperature Response Time: 30s
Sensor Interface Type: I2C
Sensor Output Type: Digital
Sensor Case Style: DFN-EP
No. of Pins: 6Pins
Operating Temperature Min: -40°C
Operating Temperature Max: 125°C
Supply Voltage Min: 2.1V
Supply Voltage Max: 3.6V
MSL: MSL 1 – Unlimited

What’s in the box
1 x Temperature and Humidity Sensor