Whole-known-network
<p><span class="h-card" translate="no"><a href="https://ioc.exchange/@azonenberg" class="u-url mention">@<span>azonenberg</span></a></span> no but the part is 27x27 mm</p>
<p><span class="h-card" translate="no"><a href="https://mastodon.social/@whitequark" class="u-url mention">@<span>whitequark</span></a></span> can we see the underside? the decoupling capacitor placements and power/ground via pattern may be enough to ID the footprint if it's a xilinx part.</p>
<p><span class="h-card" translate="no"><a href="https://mastodonapp.uk/@the_roamer" class="u-url mention">@<span>the_roamer</span></a></span> <span class="h-card" translate="no"><a href="https://fosstodon.org/@deshipu" class="u-url mention">@<span>deshipu</span></a></span> <span class="h-card" translate="no"><a href="https://hachyderm.io/@robpike" class="u-url mention">@<span>robpike</span></a></span> Self-compounding retribution. Is that like a fixed point?</p>
<p><span class="h-card" translate="no"><a href="https://mastodon.social/@whitequark" class="u-url mention">@<span>whitequark</span></a></span> the bumps i think are probably thermal compound residue?</p>
<p><span class="h-card" translate="no"><a href="https://mastodon.social/@whitequark" class="u-url mention">@<span>whitequark</span></a></span> the pin 1 mark is a pit not a bump</p>
<p><span class="h-card" translate="no"><a href="https://ioc.exchange/@azonenberg" class="u-url mention">@<span>azonenberg</span></a></span> if you look carefully you'll see two raised(?) bumps which make grinding unlikely</p>
<p><span class="h-card" translate="no"><a href="https://mastodon.social/@whitequark" class="u-url mention">@<span>whitequark</span></a></span> compare to a normal FFG676 part <a href="https://www.ebay.com/itm/364348675869" target="_blank" rel="nofollow noopener noreferrer" translate="no"><span class="invisible">https://www.</span><span class="">ebay.com/itm/364348675869</span><span class="invisible"></span></a></p><p>I've bought several of this exact listing from this seller. Barcode is either blacklisted or tampered with because it scans as "contact FAE" but the one chip of five that I put on a board worked.</p>
<p><span class="h-card" translate="no"><a href="https://mastodon.social/@whitequark" class="u-url mention">@<span>whitequark</span></a></span> that looks more like "we ground off the markings to obscure its origin" than "chip was blank from the factory" to me. But I could be wrong.</p>
<p><span class="h-card" translate="no"><a href="https://ioc.exchange/@azonenberg" class="u-url mention">@<span>azonenberg</span></a></span> check this out <a href="https://www.ebay.com/itm/405451209796" target="_blank" rel="nofollow noopener" translate="no"><span class="invisible">https://www.</span><span class="">ebay.com/itm/405451209796</span><span class="invisible"></span></a></p>