https://devzone.nordicsemi.com/f/nordic-q-a/68479/nrf52840-i2c-hold-timeTsu_dat (300ns min) and Thd_dat(500ns min) are more than sensor spec Does work reliably with I2C communication ? Thanksen-USTelligent Community 13Wed, 18 Nov 2020 14:41:13 GMThttps://devzone.nordicsemi.com/thread/280649?ContentTypeID=1Wed, 18 Nov 2020 14:41:13 GMT137ad170-7792-4731-bb38-c0d22fbe4515:67a8baa0-bc18-4d9b-ad74-2a942c075652J&#248;rgen Holmefjord<p>Hi,</p> <p>I&#39;m pretty sure that the parameters refer to the setup and hold times of the devices themselves, they do not need to match the master/slave exactly as long as they are both within the <a href="https://www.nxp.com/docs/en/user-guide/UM10204.pdf#page=48">I2C specifications</a>. At least this is the case for the numbers in our electrical specifications.</p> <p>Best regards,<br />Jørgen</p><div style="clear:both;"></div>