Its supply voltage spans 2.25V to 3.6V, so it runs on a 2.5V or 3.3V rail without a separate regulator — one BOM line covers both voltage domains.
Standby function and MEMS reliability advantage
Microchip lists the DSC1101AE1-170.0000T as Active. The 6-SMD, No Lead Exposed Pad package (7.00mm x 5.00mm footprint, 0.90mm seated height) is a standard MEMS oscillator outline that fits existing XO land patterns.
