https://devzone.nordicsemi.com/f/nordic-q-a/103246/what-is-the-specific-difference-between-npm1100-caaa-r-and-npm1100-caaa-e-rHi: Part# NPM1100-CAAA-R &amp; NPM1100-CAAA-E-R ，Do you have the specifications of the two materials? I would like to confirm the specific difference between the two materials。 thank you!en-USTelligent Community 13Thu, 07 Sep 2023 13:16:19 GMThttps://devzone.nordicsemi.com/thread/444948?ContentTypeID=1Thu, 07 Sep 2023 13:16:19 GMT137ad170-7792-4731-bb38-c0d22fbe4515:0c25df78-ec6d-4964-a489-6e39afaee844ketiljo<p><span>NPM1100-CAAA-R&nbsp; =&gt; rev 1</span></p> <p><span>NPM1100-CAAA-E-R =&gt; rev 2</span></p> <p>Also see this:&nbsp;<a href="https://infocenter.nordicsemi.com/topic/struct_pmic/struct/npm1100_errata.html">https://infocenter.nordicsemi.com/topic/struct_pmic/struct/npm1100_errata.html</a></p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/443514?ContentTypeID=1Tue, 29 Aug 2023 09:25:26 GMT137ad170-7792-4731-bb38-c0d22fbe4515:c850c5e4-07e2-45a5-86ab-cfaedd149d08Jared<p>Hi,</p> [quote user=""]NPM1100-CAAA-R&nbsp;[/quote] <p>Is an earlier version and has been discontinued,&nbsp;</p> <p><span>&nbsp;NPM1100-CAAA-E-R is still in sales,</span></p> <p><span>See the ordering information <a href="https://infocenter.nordicsemi.com/topic/ps_npm1100/chapters/ordering_info/doc/ordering_info.html?cp=7_0_0_8">here</a>,</span></p> <p><span>regards</span></p> <p><span>Jared</span></p><div style="clear:both;"></div>