Hi paul2,
Some of the information could be found in BME280 data sheet.
If you need to know the information out of BME280 data sheet, please contact your local FAE from BST. Those data are protected by NDA. You need to sign it first.
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Hi paul2,
You could refer the reply in another ticket. https://community.bosch-sensortec.com/t5/MEMS-sensors-forum/BME280-Lifespan/m-p/17449
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