33.3 MHz MEMS XO with automotive-grade qualification
The DSC1001DI1-033.3000: AEC-Q100 qualification means this part is rated for automotive stress levels — thermal cycling, ESD, and extended reliability — making it suitable for under-hood and chassis-domain clocking where a standard quartz oscillator would require additional screening.
Operates from a 1.8V to 3.3V supply rail, covering the common digital core and I/O voltages without a separate regulator — a single oscillator serves a mixed-voltage board. Active current draw is 7.2 mA max at 33.3 MHz — the MEMS resonator consumes less power than a comparable quartz oscillator at the same frequency, which matters for thermally constrained enclosures.