Si1132 UV INDEX AND AMBIENT LIGHT SENSOR IC WITH I2C INTERFACE Features  Integrated UV index sensor  Industry's lowest power Digital UV Index register that can consumption be read through I2C interface 1.
71 to 3.
6 V supply voltage Factory calibration to address  500 nA standby current part-to-part variation Internal and external wake support  Integrated ambient light sensor Built-in voltage supply monitor and 100 mlx resolution possible, power-on reset controller allowing operation under dark  I2C Serial communications glass Up to 3.
4 Mbps data rate 1 to 128 klx dynamic range Slave mode hardware address possible across two ADC range decoding se...

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