https://community.nxp.com/t5/Other-NXP-Products/PCF8574/m-p/1599138#M16715 <P>Hello Karel,</P> <P>I hope all is great with you. Thank you for using the NXP communities.</P> <P>The standby mode on the PCF8574 device means that the I2C interface is not active.</P> <P>I hope this information helps.</P> <P>Regards,</P> <P>David</P> Tue, 14 Feb 2023 23:29:23 GMT diazmarin09 2023-02-14T23:29:23Z https://community.nxp.com/t5/Other-NXP-Products/PCF8574/m-p/1598709#M16706 <P><SPAN>Hello,</SPAN></P><P><SPAN>how is standby mode activated from operating mode for this component? Under what conditions will the circuit return from standby mode back to operating mode.<BR />Thanks for the anwers.<BR />Best regards<BR />Karel Skočík</SPAN></P> Tue, 14 Feb 2023 08:12:41 GMT https://community.nxp.com/t5/Other-NXP-Products/PCF8574/m-p/1598709#M16706 karelskocik 2023-02-14T08:12:41Z https://community.nxp.com/t5/Other-NXP-Products/PCF8574/m-p/1599138#M16715 <P>Hello Karel,</P> <P>I hope all is great with you. Thank you for using the NXP communities.</P> <P>The standby mode on the PCF8574 device means that the I2C interface is not active.</P> <P>I hope this information helps.</P> <P>Regards,</P> <P>David</P> Tue, 14 Feb 2023 23:29:23 GMT https://community.nxp.com/t5/Other-NXP-Products/PCF8574/m-p/1599138#M16715 diazmarin09 2023-02-14T23:29:23Z