MEMS resonator, wide temperature range
The DSC1500JA3A-PROGT: The MEMS resonator gives this oscillator better shock and vibration tolerance than a quartz crystal, which matters for engine-bay electronics, industrial motor drives, or outdoor telecom gear where the board sees constant mechanical stress.
Supply flexibility and standby function
Supply voltage spans 1.8V to 3.3V, so the same part works across 1.8V, 2.5V, and 3.3V logic domains without a separate rail regulator — one BOM line covers multiple voltage planes. A standby (power-down) function lets the system pull the output to high-impedance and drop current to near zero when the clock is unused, useful for battery-operated devices that cycle between active and sleep states.
Package and board layout fit
Housed in a 4-VLGA package measuring 2.50mm x 2.00mm with a seated height of 0.89mm, this oscillator fits tight PCB real estate — the 0.50 mm pitch land pattern requires careful solder-paste stencil design to avoid bridging.
This part is suitable for new designs and production builds.