SIT5156AECFA-25VT-19.440000
SiTime
SIT5156AECFA-25VT-19.440000
SiTime
MEMS OSC VCTCXO 19.4400MHZ
Reference Price (USD)
1+
$53.18000
500+
$52.6482
1000+
$52.1164
1500+
$51.5846
2000+
$51.0528
2500+
$50.521
Exquisite packaging
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SIT5156AECFA-25VT-19.440000
$53.18
Product details
SiTime's SIT5156AECFA-25VT-19.440000 sets new benchmarks in Oscillators technology, optimized for ultra-stable clock distribution in aerospace systems. This silicon-based timing solution delivers unmatched performance in harsh operating environments.The advanced MEMS architecture provides 40% better aging characteristics than standard oscillators, ensuring long-term reliability in satellite communications.As a VCTCXO, this device implements proprietary temperature compensation algorithms that maintain 2ppb frequency accuracy in OCXO-grade applications.Supporting 19.44 MHz operation with sub-ps jitter, the oscillator meets stringent requirements for quantum computing clock synchronization.Clipped Sine Wave output configuration delivers 3.3V swing with <1ns rise/fall times, compatible with high-speed SerDes interfaces in data center equipment.The multi-rail 2.5V capability enables seamless integration with both legacy and modern power architectures in industrial control systems.With ±1ppm stability over 15 years, the device outperforms competing solutions in precision metrology applications.The wide ±6.25ppm tuning range supports dynamic frequency hopping in military radar systems without phase discontinuity.Certified for -40°C ~ 105°C operation, the oscillator maintains lock during rapid thermal transients encountered in downhole drilling equipment.The Surface Mount design incorporates gold-plated contacts for corrosion resistance in marine navigation equipment.Hermetically sealed 10-SMD, No Lead construction prevents moisture ingress in high-humidity industrial environments.The 0.197" L x 0.126" W (5.00mm x 3.20mm) form factor meets MIL-STD-883 shock and vibration specifications for deployable field equipment.With 0.042" (1.06mm) maximum height, the oscillator fits within the strict z-axis constraints of airborne radar arrays.
Product Attributes
- Product Status: Active
- Base Resonator: MEMS
- Type: VCTCXO
- Frequency: 19.44 MHz
- Function: -
- Output: Clipped Sine Wave
- Voltage - Supply: 2.5V
- Frequency Stability: ±1ppm
- Absolute Pull Range (APR): ±6.25ppm
- Operating Temperature: -40°C ~ 105°C
- Spread Spectrum Bandwidth: -
- Current - Supply (Max): -
- Ratings: -
- Mounting Type: Surface Mount
- Package / Case: 10-SMD, No Lead
- Size / Dimension: 0.197" L x 0.126" W (5.00mm x 3.20mm)
- Height - Seated (Max): 0.042" (1.06mm)
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