62.5 MHz MEMS clock with AEC-Q100 grade
The DSC1001AE2-062.5000T is a 62.5 MHz MEMS-based oscillator from Microchip's DSC1001 series, delivering a CMOS output with ±25 ppm frequency stability across its -20°C to +70°C operating range. AEC-Q100 qualification means this part is screened for automotive reliability — it holds up under the thermal cycling and vibration you'd see in an engine-bay ECU or a cabin-domain controller. The MEMS resonator is inherently more shock- and vibration-tolerant than a quartz crystal — useful if the board sits near a motor or in a portable device that gets dropped.
Supply flexibility and standby power
Runs on any rail from 1.8V to 3.3V — no separate regulator needed if the board already carries a 2.5V or 3.3V bus; the wide range also covers mixed-voltage designs. Standby (Power Down) function drops supply current to 15 µA max when the clock is disabled — handy for battery-powered systems that need to shut the oscillator during sleep without removing the supply. Active current draw is 7.2 mA max at 62.5 MHz — a reasonable budget for a 4-SMD oscillator; the low disable current makes it viable for always-on power domains.
Suitable for both new designs and ongoing production without a forced migration.