SiTime Corporation Super-TCXOs SiT5541AI-WUG33IRA26.000000

The SiT5541 is a ruggedized precision oscillator designed for ±10 ppb frequency stability from -40°C to 105°C, targeting aerospace and defense applications requiring high dynamic stability. It operates from 1 MHz to 60 MHz with LVCMOS or clipped sinewave output, uses a 7.0 mm × 5.0 mm ceramic package, and integrates on-chip regulators to eliminate the need for an external LDO. The part supports digital frequency control up to ±3200 ppm and exhibits acceleration sensitivity of 0.01 ppb/g. It is configured for 3.3 V operation with output enable functionality and a factory-programmed frequency of 26.000000 MHz.