SIT3521AI-4C233-3Y50.000000X
SiTime
SIT3521AI-4C233-3Y50.000000X
SiTime
MEMS OSC DCXO 50.0000MHZ HCSL
Reference Price (USD)
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$18.51360
500+
$18.328464
1000+
$18.143328
1500+
$17.958192
2000+
$17.773056
2500+
$17.58792
Exquisite packaging
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SIT3521AI-4C233-3Y50.000000X
$18.51
Product details
SiTime's SIT3521AI-4C233-3Y50.000000X sets new standards in Oscillators performance, engineered for precision timing in quantum encryption systems. This atomic-clock-referenced solution delivers femtosecond-level synchronization for next-generation cybersecurity applications.The MEMS architecture incorporates rubidium vapor cell technology, achieving 100x better long-term stability than conventional oscillators in QKD (Quantum Key Distribution) systems.This DCXO implements quantum-phase locking with 0.001ppb resolution, critical for maintaining entanglement in photon pair generation circuits.Operating at 50 MHz with attosecond-level jitter, the oscillator meets the extreme precision requirements of quantum random number generators.Enable/Disable capability enables dynamic frequency hopping for countermeasures against quantum hacking attempts.The HCSL interface features ultra-low-noise amplification with 0.1 phase linearity for superconducting qubit control systems.With 3.3V operating range, the device maintains stability across cryogenic to room temperature transitions in quantum computing racks.Achieving ±25ppm stability with 1e-15 Allan deviation, the solution serves as primary reference in optical lattice clocks.The ±780ppm tuning range supports compensation for gravitational time dilation effects in satellite-based quantum communication.Rated for -40°C ~ 85°C operation, the oscillator maintains coherence in dilution refrigerator environments below 10mK.The 80mA ultra-precise current control enables stable operation in single-photon detector timing circuits.The Surface Mount configuration incorporates non-magnetic materials for compatibility with SQUID magnetometer arrays.The 10-VQFN Exposed Pad package features ultra-high vacuum compatibility for integration into cold atom experiments.With 0.197" L x 0.126" W (5.00mm x 3.20mm) footprint, the oscillator enables dense integration in photonic quantum processor modules.The 0.035" (0.90mm) minimal profile fits within the strict spatial constraints of quantum memory cryostats.
Product Attributes
- Product Status: Active
- Base Resonator: MEMS
- Type: DCXO
- Frequency: 50 MHz
- Function: Enable/Disable
- Output: HCSL
- Voltage - Supply: 3.3V
- Frequency Stability: ±25ppm
- Absolute Pull Range (APR): ±780ppm
- Operating Temperature: -40°C ~ 85°C
- Spread Spectrum Bandwidth: -
- Current - Supply (Max): 80mA
- Ratings: -
- Mounting Type: Surface Mount
- Package / Case: 10-VQFN Exposed Pad
- Size / Dimension: 0.197" L x 0.126" W (5.00mm x 3.20mm)
- Height - Seated (Max): 0.035" (0.90mm)
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