https://devzone.nordicsemi.com/f/nordic-q-a/63741/nrf52840-operating-temprature-rangeIs there any plan to have an extended operating range nRF52840? I&#39;d like to be able to use it to, say, 105C If not is there an alternative part with at least the same amount of memory that will have an extended operating rangeen-USTelligent Community 13Tue, 14 Jul 2020 09:09:28 GMThttps://devzone.nordicsemi.com/thread/259844?ContentTypeID=1Tue, 14 Jul 2020 09:09:28 GMT137ad170-7792-4731-bb38-c0d22fbe4515:35722e67-6965-4257-9e07-a4a647f240fdSigurd<p>Hi,</p> [quote user=""]Is there any plan to have an extended operating range nRF52840?[/quote] <p>For information regarding release schedules and roadmaps, please contact your local Nordic Regional Sales Manager(RSM). If you do not have any contact information, then let me know where you&#39;re based in a PM and I will provide you with the local RSMs contact info.</p> [quote user=""]If not is there an alternative part with at least the same amount of memory that will have an extended operating range[/quote] <p></p> <p>For the nRF52-series, nRF52820 and&nbsp;nRF52833 is&nbsp;<span>qualified for operation at an extended temperature range of&nbsp;-40°C to 105°C. With nRF52833 you have 512 KB of flash and 128 KB of available RAM</span></p><div style="clear:both;"></div>