The DSC1101DI1-033.3330 is a MEMS-based XO (Standard) oscillator delivering a 33.333 MHz CMOS output from a 2.25V to 3.63V supply rail — a single part covers both 2.5V and 3.3V clock domains without a voltage translator. The MEMS resonator eliminates the external load capacitors and startup matching that quartz crystals require; the oscillator starts up at the rated frequency without tuning.
Standby power-down saves battery life
No NRND or EOL notice applies. The 6-VDFN package (2.50 mm x 2.00 mm, 0.90 mm seated height) is a standard surface-mount footprint for MEMS oscillators; no special reflow profile beyond the datasheet recommendation.