UQFN MX Package Corner Anchors
Corner anchors of the UQFN (MX) package are not electrically connected to the part. They can be soldered to no-connects for added stability or soldered to the ground plane. Corner anchors soldered to the ground plane are not a replacement for the ground connections for the part as they are not electrically connected to the part.
Visit our "Packaging Specifications" page for more information.