https://devzone.nordicsemi.com/f/nordic-q-a/69860/nrf51822-qfaa-r-h0-and-nrf51822-qfaa-r-g0-and-nrf51822-qfaa-rMay I know what is the difference of three PNs NRF51822-QFAA-R (H0) AND NRF51822-QFAA-R (G0) AND NRF51822-QFAA-R? How to identy the three PNs? May I know if NRF51822-QFAA-R (H0) can replace NRF51822-QFAA-R (G0) ? Can you give me Docs to support?en-USTelligent Community 13Mon, 28 Dec 2020 15:20:36 GMThttps://devzone.nordicsemi.com/thread/286752?ContentTypeID=1Mon, 28 Dec 2020 15:20:36 GMT137ad170-7792-4731-bb38-c0d22fbe4515:4df0ad0f-b015-4f96-83f2-36f29afdf674Vidar Berg<p>Hello,</p> <p>H0 and G0 is most likely referring to the chip build codes that are listed in this table: <span><a title="nRF51822 IC revisions and variants" href="https://infocenter.nordicsemi.com/topic/comp_matrix_nrf51/COMP/nrf51/nRF51822_ic_revision_overview.html?cp=5_0_2">nRF51822 IC revisions and variants</a></span>. H0 replaces G0 in that case.</p> <p>Best regards,</p> <p>Vidar</p><div style="clear:both;"></div>