SIT8208AI-81-18S-77.760000
SiTime
SIT8208AI-81-18S-77.760000
SiTime
MEMS OSC XO 77.7600MHZ LVCMOS LV
Reference Price (USD)
1+
$2.41000
500+
$2.3859
1000+
$2.3618
1500+
$2.3377
2000+
$2.3136
2500+
$2.2895
Exquisite packaging
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SIT8208AI-81-18S-77.760000
$2.41
Product details
The SIT8208AI-81-18S-77.760000 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 XO (Standard), this oscillator features automatic failover detection with <100ns switchover time, essential for life-support equipment timing redundancy.Operating at 77.76 MHz with ultra-low phase noise, the solution meets the exacting standards of positron emission tomography (PET) scan timing electronics.Standby (Power Down) capability enables power-optimized timing for battery-powered portable X-ray systems.The LVCMOS, LVTTL configuration includes galvanic isolation for patient safety compliance in direct-contact medical monitoring devices.With 1.8V operating range, the device maintains precision during power fluctuations common in portable ultrasound machines.Delivering ±20ppm stability with 0.05ppm annual aging, the oscillator ensures consistent performance in radiation therapy control systems.Rated for -40°C ~ 85°C operation, the device maintains accuracy during sterilization cycles in surgical robotics.At 31mA 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 4-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: Active
- Base Resonator: MEMS
- Type: XO (Standard)
- Frequency: 77.76 MHz
- Function: Standby (Power Down)
- Output: LVCMOS, LVTTL
- Voltage - Supply: 1.8V
- Frequency Stability: ±20ppm
- Absolute Pull Range (APR): -
- Operating Temperature: -40°C ~ 85°C
- Spread Spectrum Bandwidth: -
- Current - Supply (Max): 31mA
- Ratings: -
- Mounting Type: Surface Mount
- Package / Case: 4-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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