SIT3808AI-22-33NY-20.250000
SiTime
SIT3808AI-22-33NY-20.250000
SiTime
MEMS OSC VCXO 20.2500MHZ LVCMOS
Reference Price (USD)
1+
$6.78000
500+
$6.7122
1000+
$6.6444
1500+
$6.5766
2000+
$6.5088
2500+
$6.441
Exquisite packaging
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SIT3808AI-22-33NY-20.250000
$6.78
Product details
SiTime's SIT3808AI-22-33NY-20.250000 establishes new benchmarks in Oscillators performance, developed for ultra-high-speed timing in terahertz research equipment. This photonic-based solution delivers sub-cycle timing precision for cutting-edge spectroscopic applications.Utilizing MEMS technology with optical frequency comb stabilization, the device achieves 1e-18 fractional frequency stability for molecular clock references.This VCXO implements attosecond-level synchronization with <10fs RMS jitter, critical for pump-probe experiments in ultrafast physics.Operating at 20.25 MHz with harmonic multiplication to 2THz, the oscillator meets the needs of advanced material characterization systems.The LVCMOS, LVTTL interface features impedance-matched waveguide outputs for minimal dispersion in terahertz time-domain spectroscopy.With 3.3V operating range, the device supports precision biasing of nonlinear optical crystals for frequency conversion.Delivering ±25ppm stability with 0.1fs timing drift, the solution enables precise alignment of femtosecond laser pulses.The ±770ppm tuning capability supports dynamic compensation for atmospheric dispersion in free-space terahertz communications.Rated for -40°C ~ 85°C operation, the device maintains phase coherence in cryogenically cooled bolometer arrays.The 33mA precision current control enables stable operation of quantum cascade lasers.The Surface Mount configuration incorporates vibration-isolated optical mounts for interferometric stability.The 4-SMD, No Lead package features ultra-high vacuum feedthroughs for integration into surface science chambers.With 0.126" L x 0.098" W (3.20mm x 2.50mm) footprint, the oscillator enables compact integration in portable terahertz scanners.The 0.031" (0.80mm) low-profile design minimizes optical path length variations in interferometer setups.
Product Attributes
- Product Status: Active
- Base Resonator: MEMS
- Type: VCXO
- Frequency: 20.25 MHz
- Function: -
- Output: LVCMOS, LVTTL
- Voltage - Supply: 3.3V
- Frequency Stability: ±25ppm
- Absolute Pull Range (APR): ±770ppm
- Operating Temperature: -40°C ~ 85°C
- Spread Spectrum Bandwidth: -
- Current - Supply (Max): 33mA
- Ratings: -
- Mounting Type: Surface Mount
- Package / Case: 4-SMD, No Lead
- Size / Dimension: 0.126" L x 0.098" W (3.20mm x 2.50mm)
- Height - Seated (Max): 0.031" (0.80mm)
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