SHT20 Digital Temperature and Humidity Sensor Product Summary The SHT20 humidity and temperature sensor of Sensirion has become an industry standard in terms of form factor and intelligence: Embedded in a reflow solderable Dual Flat No leads (DFN) package of 3 x 3mm foot print and 1.1mm height it provides calibrated, linearized sensor signals in digital, I2C format. SHT20 Digital Temperature and Humidity Sensor FEATURES * Fully calibrated * Digital output, I2C interface * Low power consumption * Excellent long term stability * DFN type package - reflow solderable