https://devzone.nordicsemi.com/f/nordic-q-a/61334/what-is-the-start-up-time-of-32k-lfxo-at--40--30--20-degreeHi Sir, In the datasheet, the start up time of 32K LFXO is 0.25s. What is the start up time of 32K LFXO at Low temperature (-40/-30/-20 degree)? Thank you. BRs, Hanen-USTelligent Community 13Fri, 15 May 2020 11:33:40 GMThttps://devzone.nordicsemi.com/thread/250158?ContentTypeID=1Fri, 15 May 2020 11:33:40 GMT137ad170-7792-4731-bb38-c0d22fbe4515:a0dc8544-146a-4ebb-a5c0-e2d58387f597ketiljo<p>Hi Hanyu</p> <p>Everything goes faster when it&#39;s colder, current draw is lower etc.&nbsp;</p> <p></p> <p>cheers,</p> <p>Ketil</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/250074?ContentTypeID=1Fri, 15 May 2020 03:11:35 GMT137ad170-7792-4731-bb38-c0d22fbe4515:d0f83898-cb5c-4b01-8885-967fd9486b04Hsu<p>Hi Johansen,</p> <p>-40 degree is also a extreme environment, why does the startup time is shorter at -40 degree?&nbsp;</p> <p>Thank you.</p> <p>BRs, Han</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/249974?ContentTypeID=1Thu, 14 May 2020 13:29:05 GMT137ad170-7792-4731-bb38-c0d22fbe4515:c6ac11eb-5508-4356-b814-79ed87044235ketiljo<p>Hi Hanyu</p> <p>The startup time is about 10% shorter at -40 degrees and 10% longer at +75 degrees.</p> <p></p> <p>best regards,</p> <p>Ketil Aas-Johansen</p><div style="clear:both;"></div>