What this MEMS oscillator replaces on your clock tree
It directly replaces a quartz crystal plus load capacitors in a single 4-SMD no-lead package, saving board space and eliminating crystal startup margin concerns.
Housed in a 4-SMD, no-lead package measuring 2.50 mm x 2.00 mm with a seated height of 0.90 mm, this oscillator fits tight PCB real estate and is compatible with standard pick-and-place assembly. The 3.3V supply rail must be decoupled with a 100 nF ceramic capacitor placed within 2 mm of the VDD pin to maintain the ±25 ppm stability spec under load transients.