SiTime Corporation Super-TCXOs SiT5503AC-WW030IT-16.384000

The SiT5503 is a 1 MHz to 60 MHz Elite X™ MEMS precision oscillator with ±5 ppb frequency stability over -40°C to 95°C, designed for high-reliability telecom and timing applications. It features a 7.0 mm x 5.0 mm ceramic package, integrates on-chip regulators to eliminate external LDOs, and supports LVCMOS or clipped sinewave outputs at 2.5 V, 2.8 V, 3.0 V, or 3.3 V. The device offers digital frequency control up to ±3200 ppm, resists environmental stressors including vibration and thermal shock, and is RoHS and REACH compliant with Pb-free, halogen-free, and antimony-free construction.