The MEMS resonator inherently resists shock and microphonics better than a bulk quartz blank. Supply voltage spans 1.71V to 3.63V — one BOM line covers 1.8V, 2.5V, and 3.3V logic rails without a local LDO.
Housed in a 4-VFLGA package measuring 2.00mm x 1.60mm with a seated height of 0.89mm. Surface-mount, tape-and-reel delivery. The 0.50 mm pitch LGA footprint demands careful solder-paste stencil design — a 0.125 mm stencil thickness with 1:1 aperture-to-pad ratio is typical for this class. Frequency stability is ±25 ppm — tight enough for a 32.768 kHz RTC reference. No external load capacitors are needed; the MEMS oscillator integrates the resonator and drive circuit.