DSC1101CE5-045.1854
Microchip Technology
DSC1101CE5-045.1854
Microchip Technology
MEMS OSC LOW POWER LVCMOS 20C-7
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Product details
The DSC1101CE5-045.1854 from Microchip Technology 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 MEMS 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 45.1854 MHz with seawater-resistant outputs, the solution meets the stringent requirements of autonomous underwater vehicle (AUV) sonar arrays.Standby (Power Down) capability enables sleep-mode timing for energy-efficient tsunami warning buoys.The CMOS configuration implements high-impedance seawater isolation, preventing signal degradation in submerged sensor networks.With 2.25V ~ 3.6V operating range, the device supports power-efficient operation from benthic microbial fuel cells.The ±10ppm programmability allows compensation for sound velocity changes in varying salinity conditions.Rated for -20°C ~ 70°C operation, the device withstands thermal vent proximity in hydrothermal vent exploration.The 35mA 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-VDFN package features marine-grade corrosion resistance for saltwater immersion up to 30 years.With 0.126" L x 0.098" W (3.20mm x 2.50mm) compact form factor, the oscillator fits within ROV (Remotely Operated Vehicle) instrumentation pods.The 0.035" (0.90mm) hydrodynamic profile minimizes drag in underwater glider applications.
Product Attributes
- Product Status: Active
- Base Resonator: MEMS
- Type: XO (Standard)
- Frequency: 45.1854 MHz
- Function: Standby (Power Down)
- Output: CMOS
- Voltage - Supply: 2.25V ~ 3.6V
- Frequency Stability: -
- Absolute Pull Range (APR): ±10ppm
- Operating Temperature: -20°C ~ 70°C
- Spread Spectrum Bandwidth: -
- Current - Supply (Max): 35mA
- Ratings: -
- Mounting Type: Surface Mount
- Package / Case: 6-VDFN
- Size / Dimension: 0.126" L x 0.098" W (3.20mm x 2.50mm)
- Height - Seated (Max): 0.035" (0.90mm)
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