XLL738644.531250X
Renesas Electronics America Inc
XLL738644.531250X
Renesas Electronics America Inc
XTAL OSC XO 644.53125MHZ LVDS
Reference Price (USD)
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$4.25850
500+
$4.215915
1000+
$4.17333
1500+
$4.130745
2000+
$4.08816
2500+
$4.045575
Exquisite packaging
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XLL738644.531250X
$4.26
Product details
The XLL738644.531250X from Renesas Electronics America Inc represents a paradigm shift in Oscillators technology, optimized for extreme-environment timing in deep-sea exploration systems. This pressure-compensated oscillator delivers reliable performance at ocean depths exceeding 10,000 meters.Featuring Crystal technology with hydrostatic pressure compensation, the device maintains <0.1ppm frequency deviation at 1,100 atmosphere pressures in submersible navigation systems.As a XO (Standard), this oscillator incorporates titanium housing with <0.01% creep deformation, ensuring long-term stability in permanent seafloor monitoring stations.Operating at 644.53125 MHz with seawater-resistant outputs, the solution meets the stringent requirements of autonomous underwater vehicle (AUV) sonar arrays.Enable/Disable capability enables sleep-mode timing for energy-efficient tsunami warning buoys.The LVDS configuration implements high-impedance seawater isolation, preventing signal degradation in submerged sensor networks.With 3.3V operating range, the device supports power-efficient operation from benthic microbial fuel cells.Achieving ±20ppm stability with pressure-induced error correction, the oscillator enables precise positioning in deep-ocean seismology.Rated for -20°C ~ 70°C operation, the device withstands thermal vent proximity in hydrothermal vent exploration.The 100mA ultra-low power consumption enables multi-year deployment in deep-sea observatories.The Surface Mount design incorporates pressure-balanced oil-filled cavities for equalization at extreme depths.The 6-SMD, No Lead package features marine-grade corrosion resistance for saltwater immersion up to 30 years.With 0.295" L x 0.205" W (7.50mm x 5.20mm) compact form factor, the oscillator fits within ROV (Remotely Operated Vehicle) instrumentation pods.The 0.055" (1.40mm) hydrodynamic profile minimizes drag in underwater glider applications.
Product Attributes
- Product Status: Active
- Base Resonator: Crystal
- Type: XO (Standard)
- Frequency: 644.53125 MHz
- Function: Enable/Disable
- Output: LVDS
- Voltage - Supply: 3.3V
- Frequency Stability: ±20ppm
- Absolute Pull Range (APR): -
- Operating Temperature: -20°C ~ 70°C
- Spread Spectrum Bandwidth: -
- Current - Supply (Max): 100mA
- Ratings: -
- Mounting Type: Surface Mount
- Package / Case: 6-SMD, No Lead
- Size / Dimension: 0.295" L x 0.205" W (7.50mm x 5.20mm)
- Height - Seated (Max): 0.055" (1.40mm)
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