Quad-frequency MEMS oscillator for multi-rail designs
The DSC2010FI2-A0021 is a MEMS-based XO that outputs four selectable frequencies — 12 MHz, 16 MHz, 25 MHz, and 27 MHz — from a single device, eliminating the need for multiple fixed-frequency quartz oscillators on the BOM.
Package rework and layout notes
Housed in a 14-VFQFN exposed-pad package measuring 3.20 mm x 2.50 mm with a height of 0.90 mm, the DSC2010FI2-A0021 reflows cleanly under a hot-air station — the exposed pad is large enough to sink heat without cooking the adjacent pins, and the Enable/Disable function lets you hold the output in high-Z during rework without pulling the part.