MEMS oscillator with standby power-down for battery-sensitive designs
The DSC1025DI2-025.0000T is a 25 MHz XO (Standard) based on a MEMS resonator, not a quartz crystal — no load-capacitance matching or crystal ESR calculation needed; the oscillator is self-contained and the frequency is set at the factory. Typical supply current during active operation is 3 mA at 2.5V — low enough that the oscillator's own draw does not dominate the system power budget in a sensor node or handheld device.
Industrial temperature range and frequency stability
Frequency stability is ±25 ppm over the full temperature range — this holds the 25 MHz output within ±625 Hz of nominal across -40°C to +85°C, enough margin for a USB full-speed clock or a UART baud-rate reference without external trimming.
Package and mounting for PCB layout
Housed in a 4-SMD, No Lead package measuring 2.50 mm x 2.00 mm with a seated height of 0.90 mm, the DSC1025DI2-025.0000T occupies roughly the same board area as a small ceramic resonator and fits under low-profile enclosures or between tall components.