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CM32181 - I2C Ambient Light Sensor

Key Features

  • CM32181 is an advanced ambient light sensor with I2C protocol interface and designed by the CMOS process. It is easily operated via a simple I2C command. The active interruption feature within the threshold windows setting offers the benefit of eliminating loading of the controller monitor. CM32181 incorporates a photodiode, amplifiers and analog circuits into a single chip. The best spectral sensitivity is used to closely capture real human eye responses. CM32181 has excellent temperature comp.

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Datasheet Details

Part number CM32181
Manufacturer Capella
File Size 930.88 KB
Description I2C Ambient Light Sensor
Datasheet download datasheet CM32181 Datasheet

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Part Number Description
CM32181A3OP I2C Ambient Light Sensor

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Confidential for Archtech Equation Chapter 1 Section 1 Serial No. 201307190009 CM32181 Low Power, High Sensitivity I2C Ambient Light Sensor Rev: 1.1 Revised 11th-June-2013 Description Features CM32181 is an advanced ambient light sensor with I2C protocol interface and designed by the CMOS process. It is easily operated via a simple I2C command. The active interruption feature within the threshold windows setting offers the benefit of eliminating loading of the controller monitor. CM32181 incorporates a photodiode, amplifiers and analog circuits into a single chip. The best spectral sensitivity is used to closely capture real human eye responses. CM32181 has excellent temperature compensation. Its robust refresh rate setting does not need an external RC low pass filter.