66.6666 MHz MEMS oscillator with AEC-Q100 grade
AEC-Q100 qualification means this part passed the automotive-grade reliability stress tests — temperature cycling, ESD, latch-up — making it suitable for under-hood and chassis-domain ECUs where a standard crystal oscillator would risk drift or failure. The standby (power-down) function on pin 1 drops the supply current to 15 µA max, which is the difference between a module that drains the battery overnight and one that passes the OEM's quiescent-current spec.
Supply voltage tolerance and current budget
The supply voltage range spans 1.8V to 3.3V — a single BOM line can serve a 1.8V-core MCU on one board and a 3.3V peripheral on another without a separate oscillator variant. Maximum operating current is 7.2 mA at the highest frequency and supply; in standby the part draws 15 µA max, so a CAN transceiver or ignition-switched module can leave the oscillator powered continuously without exceeding the sleep-mode budget.
Package and mounting for production
Housed in a 4-SMD, no-lead package measuring 5.00 mm x 3.20 mm with a seated height of 0.90 mm — a standard footprint that matches many 5x3.2 mm XO footprints, so a board layout for a quartz oscillator often accepts this MEMS part without a pad change. Supplied on tape and reel (TR) for automated pick-and-place; the MEMS die inside is inherently more shock- and vibration-tolerant than a quartz crystal, which matters for engine-bay and transmission-mounted electronics.
New designs can commit to this part without a near-term migration risk.
