Calibration traceability fit — MEMS XO at 16.384 MHz
The ASEMPC-16.384MHZ-T3: A 16.384 MHz CMOS XO drawn from the ASEMP Pure Silicon series — the base resonator is MEMS, not quartz, which eliminates the warm-up frequency drift that complicates traceable calibration of traditional crystal oscillators in lab and ATE environments. The ±50ppm frequency stability rating encompasses total stability across temperature, aging, and supply effects — the figure that matters for a calibration technician evaluating whether the oscillator holds within a measurement uncertainty budget against a traceable reference standard.
Supply rail and package for compact timing sections
Active supply current peaks at 35 mA; the Disable state draws 26 mA maximum — a relatively tight disable current for a CMOS oscillator, meaning the Enable pin is doing real load isolation rather than just gating the output. Commercial temperature grade -20°C to 70°C is appropriate for bench instrumentation and indoorATE; it is not an industrial or automotive range, so this part is scoped to controlled-environment deployments.