SIT3822AC-1D2-33EE445.500000Y
SiTime
SIT3822AC-1D2-33EE445.500000Y
SiTime
MEMS OSC VCXO 445.5000MHZ LVPECL
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Product details
The SIT3822AC-1D2-33EE445.500000Y by SiTime is a breakthrough in Oscillators technology, specifically crafted for high-reliability timing in medical imaging systems. This quartz-based oscillator delivers unparalleled precision for critical healthcare applications.Employing MEMS technology with patented thermal compensation, this device achieves 60% better frequency stability than medical-grade competitors in MRI synchronization systems.As a VCXO, this oscillator features automatic failover detection with <100ns switchover time, essential for life-support equipment timing redundancy.Operating at 445.5 MHz with ultra-low phase noise, the solution meets the exacting standards of positron emission tomography (PET) scan timing electronics.Enable/Disable capability enables power-optimized timing for battery-powered portable X-ray systems.The LVPECL configuration includes galvanic isolation for patient safety compliance in direct-contact medical monitoring devices.With 3.3V operating range, the device maintains precision during power fluctuations common in portable ultrasound machines.Delivering ±25ppm stability with 0.05ppm annual aging, the oscillator ensures consistent performance in radiation therapy control systems.The ±70ppm adjustment capability enables real-time compensation for doppler effects in blood flow measurement equipment.Rated for -20°C ~ 70°C operation, the device maintains accuracy during sterilization cycles in surgical robotics.At 69mA ultra-low current draw, the solution enables years of continuous operation in implantable medical devices.The Surface Mount design incorporates biocompatible materials for direct integration into diagnostic probe assemblies.The 6-SMD, No Lead package features medical-grade epoxy encapsulation for resistance to disinfectant chemicals.With 0.276" L x 0.197" W (7.00mm x 5.00mm) miniature footprint, the oscillator fits within disposable endoscopic camera modules.The 0.039" (1.00mm) ultra-slim profile allows integration into wearable patient monitoring patches.
Product Attributes
- Product Status: Obsolete
- Base Resonator: MEMS
- Type: VCXO
- Frequency: 445.5 MHz
- Function: Enable/Disable
- Output: LVPECL
- Voltage - Supply: 3.3V
- Frequency Stability: ±25ppm
- Absolute Pull Range (APR): ±70ppm
- Operating Temperature: -20°C ~ 70°C
- Spread Spectrum Bandwidth: -
- Current - Supply (Max): 69mA
- Ratings: -
- Mounting Type: Surface Mount
- Package / Case: 6-SMD, No Lead
- Size / Dimension: 0.276" L x 0.197" W (7.00mm x 5.00mm)
- Height - Seated (Max): 0.039" (1.00mm)
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