https://community.nxp.com/t5/Other-NXP-Products/Exposed-pad-for-PCAL9722/m-p/1899213#M23396 <P>Hello,</P><P>Do Someone can confirm that exposed pad for PCAL9722, SPI I/O expander, must be connected to Vss? I dont find this information in the datasheet or other documentations</P><P>thanks</P> Thu, 04 Jul 2024 06:49:43 GMT robertoschembar 2024-07-04T06:49:43Z https://community.nxp.com/t5/Other-NXP-Products/Exposed-pad-for-PCAL9722/m-p/1899213#M23396 <P>Hello,</P><P>Do Someone can confirm that exposed pad for PCAL9722, SPI I/O expander, must be connected to Vss? I dont find this information in the datasheet or other documentations</P><P>thanks</P> Thu, 04 Jul 2024 06:49:43 GMT https://community.nxp.com/t5/Other-NXP-Products/Exposed-pad-for-PCAL9722/m-p/1899213#M23396 robertoschembar 2024-07-04T06:49:43Z https://community.nxp.com/t5/Other-NXP-Products/Exposed-pad-for-PCAL9722/m-p/1899536#M23401 <P>Hi</P> <P>Recommend to connect it to ground for getting better heat dissipation.</P> Thu, 04 Jul 2024 11:19:24 GMT https://community.nxp.com/t5/Other-NXP-Products/Exposed-pad-for-PCAL9722/m-p/1899536#M23401 guoweisun 2024-07-04T11:19:24Z