SIT3373AC-4E2-28NE491.520000
SiTime
SIT3373AC-4E2-28NE491.520000
SiTime
MEMS OSC VCXO 491.5200MHZ HCSL
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$13.01000
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$12.8799
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$12.7498
1500+
$12.6197
2000+
$12.4896
2500+
$12.3595
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SIT3373AC-4E2-28NE491.520000
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Product details
The SIT3373AC-4E2-28NE491.520000 from SiTime establishes new benchmarks in Oscillators technology, developed for ultra-low-jitter clock synthesis in high-performance computing. This silicon-based timing solution delivers femtosecond-level precision for advanced scientific instrumentation.Featuring MEMS technology with patented stress compensation, the device achieves 5x better acceleration sensitivity than competing solutions for inertial navigation systems.As a VCXO, this oscillator implements digital frequency trimming with 0.01ppm resolution, essential for superconducting quantum interference devices.Operating at 491.52 MHz with sub-100fs RMS jitter, the solution meets the stringent requirements of terahertz spectroscopy equipment.The HCSL interface incorporates adaptive slew rate control, optimizing signal integrity for 400G Ethernet PHY clock distribution.With 2.8V power requirements, the device supports dynamic voltage scaling for energy-efficient supercomputing clusters.Delivering ±25ppm stability with 0.001ppb/sec short-term stability, the oscillator serves as primary reference in radio astronomy applications.The ±70ppm tuning capability enables real-time compensation for relativistic effects in satellite navigation payloads.Rated for -20°C ~ 70°C operation, the device maintains phase coherence in cryogenic quantum computing environments.The Surface Mount configuration incorporates vibration-damping features for use in seismic monitoring equipment.The 6-SMD, No Lead Exposed Pad hermetic package ensures long-term reliability in deep-space probe timing subsystems.With 0.276" L x 0.197" W (7.00mm x 5.00mm) footprint, the oscillator enables high-density integration in photon counting detector arrays.The 0.039" (1.00mm) ultra-low profile meets strict form factor requirements of endoscopically deployed medical devices.
Product Attributes
- Product Status: Active
- Base Resonator: MEMS
- Type: VCXO
- Frequency: 491.52 MHz
- Function: -
- Output: HCSL
- Voltage - Supply: 2.8V
- Frequency Stability: ±25ppm
- Absolute Pull Range (APR): ±70ppm
- Operating Temperature: -20°C ~ 70°C
- Spread Spectrum Bandwidth: -
- Current - Supply (Max): -
- Ratings: -
- Mounting Type: Surface Mount
- Package / Case: 6-SMD, No Lead Exposed Pad
- 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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