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JN5169 Power Consumption

Question asked by Trung Nguyen on Mar 18, 2018

I have a question about the power consumption of JN5169

Since in the datasheet, TX and TX current around 17 mA. 

However, Xiaomi Aqara Temperature Humidity Sensor also uses the JN5169 with real-time tracking temperature and it said it can be use 3-5 years battery life with CR2032 button cell which only 220mAh.


So is this mean if in the real-time mode, it only could use 220/17=12 hours?

I know JN5169 can put in the deep sleep mode but it could not be real-time tracking.


Could you please explain? I'm confused.


Thank you very much