NEW Digital Humidity Sensor (RH&T) SHT21

 SHT21 - NEW Digital Humidity Sensor (RH&T)  
 Smallest relative humidity sensor for a multitude of applications: "size that inspires"!

The extremely small SHT21 digital humidity sensor and temperature sensor integrates sensors, calibration memory and digital interface on 3x3mm footprint. Additionally the humidity sensor provides electronic read-out of tracking information. The complete over-moulding of the sensor chip – with the exception of the humidity sensor area – protects the humidity and temperature sensor against external impact and leads to an excellent stability against aging, shock and volatile chemicals.

Features
Output:  I2C digital, PWM and SDM/analog Volt interface
Energy consumption: 1.5uW (at 8 bit, 1 measurement / s)
RH operating range:  0 – 100% RH
T operating range: -40 – +125°C (-40 – +257°F)
RH response time: 8 sec (tau63%)