5 MHz MEMS XO with AEC-Q100 for automotive timing
The DSC6001HI1B-005.0000 is a 5 MHz MEMS-based oscillator from Microchip's DSC60XXB series, delivering a CMOS output with ±50 ppm frequency stability across the full -40°C to 85°C industrial temperature range. AEC-Q100 qualification means this part is tested and certified for automotive-grade reliability — suitable for engine control units, body electronics, and infotainment modules that must withstand thermal cycling and vibration. The MEMS resonator is inherently more shock- and vibration-tolerant than a quartz crystal, which matters in under-hood and chassis-mounted assemblies where mechanical stress is a concern.
Supply voltage range and enable/disable function
Operating from 1.71 V to 3.63 V, this oscillator spans the 1.8 V, 2.5 V, and 3.3 V logic rails — one BOM line covers multiple voltage domains without a separate level translator. The Enable/Disable pin lets the system shut down the oscillator output when the clock is not needed, reducing supply current to near-zero during sleep modes — useful in battery-backed automotive modules.
It is suitable for both new designs and ongoing production. Availability confirmed at RFQ.