That mismatch matters: the AEC-Q100 qualification covers the MEMS die and package reliability, but the system ambient must stay within the commercial window unless you derate or add thermal management. Frequency stability is ±25 ppm across the full supply range of 1.8 V to 3.3 V — tight enough for a general-purpose clock in an automotive body controller or infotainment head unit, but not for precision Ethernet or USB timing where ±50 ppm or better is typical.
Standby power-down and supply current — the battery-aware edge
Active supply current is 7.2 mA max, typical for a 27 MHz CMOS-output oscillator at 3.3 V.
The 4-SMD no-lead package measures 2.50 mm x 2.00 mm with a seated height of 0.90 mm max. The land pattern is standard for this footprint class — no via-in-pad required, but the small pads need a well-controlled solder paste stencil to avoid bridging. No through-hole variant exists in this series.
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