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 3.6VProduct OverviewThe SHT21 is a standard version humidity and temperature sensor IC in 6 pin DFNpackage. It has become an industry standard in terms of form factor andintelligence. This device provides calibrated, linearized sensor signals indigital I2C format. The SHT21 sensor contains capacitive type humidity sensor,band gap temperature sensor and specialized analogue and digital integratedcircuit on a single CMOSens chip. This yields an unmatched sensor performance interms of accuracy and stability as well as minimal power consumption. The SHT21offers an outstanding performance to price ratio due its proven reliability andlong term stability.Low power consumption and excellent long term stability0.04%RH (12bit) relative humidity resolution0.01°C (14bit) temperature resolutionRelative humidity accuracy of ±2%RHTemperature accuracy of ±0.3°CRelative humidity response time of 8sTemperature response time of 5s to 30sOperating relative humidity range from 0%RH to 100 %RHOperating temperature range from -40°C to 125°CSupply voltage range from 2.1V to 3.6VApplicationsSensing & InstrumentationProduct InformationHumidity Range: 0% to 100% Relative HumidityHumidity Accuracy: ± 2% RHTemperature Accuracy: ± 0.3°CRH Response Time: 8sTemperature Response Time: 30sSensor Interface Type: I2CSensor Output Type: DigitalSensor Case Style: DFN-EPNo. of Pins: 6PinsOperating Temperature Min: -40°COperating Temperature Max: 125°CSupply Voltage Min: 2.1VSupply Voltage Max: 3.6VMSL: MSL 1 - Unlimited