The 1.8V to 3.3V supply range lets this oscillator work across multiple voltage domains without a level translator — it can run from a 1.8V core rail or a 3.3V I/O rail, and the CMOS output swings rail-to-rail. When the Standby (Power Down) pin is asserted, the oscillator draws only 15 µA max. That is the difference between a module that drains a battery overnight and one that sleeps for months. For a telematics unit that wakes periodically to transmit, the 15 µA standby current is negligible in the sleep budget.
Housed in a 4-SMD, No Lead Exposed Pad package measuring 7.00 mm x 5.00 mm with a seated height of 0.90 mm, this oscillator fits standard oscillator footprints. Surface-mount assembly is standard reflow; the MEMS die is sealed in a ceramic package, so no special moisture sensitivity handling beyond the standard MSL rating applies. The 0.90 mm height is low enough for mezzanine card spacing in stacked-board designs.