What this MEMS oscillator brings to a board
Output is CMOS, which means it drives the clock input of most MCUs, FPGAs, and Ethernet PHYs directly without a level translator. The supply voltage spans 1.8V to 3.3V, so the same part works across a 3.3V main rail and a 1.8V core domain.
Standby power — the 15 µA sleep current
When the Standby (Power Down) pin is asserted, the oscillator draws 15 µA max — that is low enough to leave on a battery-backed rail without draining the coin cell.
Temperature range and frequency stability
If your CAN bus or Ethernet PHY needs a tighter window, this part keeps the clock within spec without an external TCXO.
Package and board mounting
Housed in a 4-SMD, No Lead package measuring 2.50 mm x 2.00 mm with a seated height of 0.90 mm. Surface-mount reflow profile follows standard lead-free soldering; no special handling beyond the usual ESD precautions.
That means it is still a valid choice for new designs, not just a maintenance fill.