Standby power-down for battery-conscious modules
When the standby (power-down) pin is asserted, the oscillator draws 15 µA max — low enough that an ECU sleeping through ignition-off cycles preserves the battery reserve for crank events.
Wide supply rail and small footprint
The 1.8V to 3.3V supply range spans the common core and I/O voltages used in automotive MCUs and transceivers — one BOM line serves both 1.8V and 3.3V domains without a secondary regulator. Housed in a 2.50 mm × 2.00 mm 4-SMD no-lead package, the footprint fits tight ECU layouts; the 0.90 mm seated height clears low-profile enclosures.