±10ppm stability at 33.333 MHz — what the timing budget means
The ASETDV-33.333MHZ-XY-T is a standard CMOS-output crystal oscillator in the ASETDV series, specified at 33.333 MHz with ±10ppm frequency stability across its operating range. ±10ppm at 33.333 MHz translates to a frequency deviation of roughly ±333 Hz — tight enough for any precision-communication or synchronised-clock application in the industrial or instrumentation band. The -40°C to 105°C operating temperature grade covers the full industrial thermal envelope; the stability specification holds across that span, so no additional derating or clock-correction logic is required in most designs.
Package and thermal profile
At 6 mA maximum supply current the self-heating is modest; the 105°C upper operating limit gives headroom above typical board-level ambient for enclosed industrial enclosures.
No official second-source or pin-compatible cross-reference is listed for this order code. Confirming the enable/disable pin mapping and output loading against the published datasheet before committing to the BOM is standard practice when sourcing this series.