Supply voltage spans 2.25V to 3.6V, so it can run directly from a 2.5V or 3.3V rail without an extra regulator — the wide range also covers margin for rail droop.
Frequency stability and temperature grade
It is not rated for outdoor base stations or automotive under-hood use.
Package, footprint, and enable/disable function
Housed in a 14-VFQFN exposed pad package measuring 3.20mm x 2.50mm with a seated height of 0.90mm — the exposed pad needs a thermal via pattern under the package to pull heat into the PCB ground plane, and the fine pitch demands careful solder paste stencil design to avoid bridging.