The DSC2011FM1-E0015 is a MEMS-based XO (Standard) that outputs two independent 20 MHz CMOS clocks from a single 14-VFQFN package with an exposed pad — no quartz crystal, no external load capacitors. The Enable/Disable function lets a firmware or system controller gate the outputs without a separate clock buffer, saving a component on the BOM.
The MEMS resonator inherently handles higher shock and vibration than a quartz crystal, which matters in missile guidance or drilling-head electronics where quartz can fracture under sustained g-load.
Supply voltage and output compatibility
CMOS output swings rail-to-rail, so the downstream receiver sees a clean digital edge across the full 1.65-3.6 V supply window.
Microchip lists the DSC2011FM1-E0015 as Active — no EOL notice, no last-time-buy window.
