cm3213 is an advanced ambient light sensor with i2c protocol interface and is designed by the cmos process. it is easily operated via a simple i2c command. the active interruption feature with thethreshold windows setting offers the benefit of eliminating loading for monitoring the controller.
  cm3213 incorporates a photodiode, amplifiers, and analog circuits into a single chip. the best spectral sensitivity is used to closely capture realhuman eye responses. cm3213 has an excellent temperature compensation capability and the robust refresh rate setting does not need an external rc low pass filter. software shutdown mode is provided,which reduces power consumption to be less than 1 μa. cm3213's operating voltage ranges from 2.9 v to 3.7 v and can detect a wide range of light power environments. the maximum detection lightstrength is 50 klux.
device name: cm3213 i2c ambient light sensor with interruption
package：6 pin oplga, 2.35 x 1.8 x 1.0 mm power supply(v)：2.9v to 3.7v als intensity(lux)：0 to 4096
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