Why choose a MEMS oscillator over a quartz crystal for this 25 MHz line?
The CMOS output and wide 1.8V–3.3V supply range let it interface directly with 1.8V or 3.3V logic families without a level shifter — one oscillator covers multiple voltage domains on the same board.
Standby power-down: saving 15 µA in sleep mode
This makes the DSC1001CI1-025.0000 a fit for battery-backed modules that wake periodically to log data or transmit a status packet. The standby function also reduces EMI during idle periods — the output goes high-impedance, so the clock line stops toggling and the radiated noise floor drops.
Housed in a 4-SMD, No Lead package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm, this oscillator fits in space-constrained designs.