MEMS clock source for 25 MHz CMOS rails
Unlike a quartz crystal oscillator, the MEMS resonator is immune to vibration-induced frequency shifts and has a faster start-up time — no external load capacitors or crystal blank selection needed. The 4-SMD no-lead package (5.00 mm x 3.20 mm) is footprint-compatible with many standard quartz XO packages, simplifying board layout.
Standby function and low-power profile
This makes the oscillator suitable for battery-operated designs where the clock can be gated off between active periods — a sensor node or IoT endpoint that sleeps most of the time benefits directly.