Si70xx/Si701x/Si702x Digital Humidity ; Temperature Sensors. The Si70xx/Si701x/Si702x series of digital humidity ; temperature sensors integrates a humidity sensor, temperature sensor, I ;sup>2 ;/sup>C serial interface, calibration and on-chip signal conditioning in one compact QFN/DFN CMOS package. When air comes into contact with the exposed polymide sensor, moisture in the air causes a capacitance change in the sensor resulting in the on-chip conditioning converting this to a humidity reading. This is then made available to the user over the I ;sup>2 ;/sup>C interface. Applications include asset and goods tracking, laptops, tablets, PLC and I/O modules, smart phones, thermostats, humidistats, wireless sensing, detection of gas, fire, smoke and water, ventilation and air conditioning. Features; Wide operating voltage range : 1.9 V to 3.6 V Low power I ;sup>2 ;/sup>C serial interface On-chip heater Great long term stability Fully calibrated Pre-installed protective filter More information:  | | Sensor Function: | Temperature & Humidity | Output Type: | Digital | Interface Type: | Serial-I2C | Accuracy: | ±0.4 °C, ±4%RH | Mounting Type: | Surface Mount | Pin Count: | 6 | Minimum Operating Temperature: | -40 °C | Operating Temperature Range: | -40 to +85 °C | Maximum Operating Temperature: | +85 °C | Minimum Operating Supply Voltage: | 1.9 V | Maximum Operating Supply Voltage: | 3.6 V | Package Type: | DFN | Length: | 3mm | Height: | 0.75mm | Width: | 3mm |
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