SIT5157AI-FK033IU-155.520000
SiTime
SIT5157AI-FK033IU-155.520000
SiTime
MEMS OSC DCTXO 155.5200MHZ SMD
Reference Price (USD)
1+
$51.58000
500+
$51.0642
1000+
$50.5484
1500+
$50.0326
2000+
$49.5168
2500+
$49.001
Exquisite packaging
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SIT5157AI-FK033IU-155.520000
$51.58
Product details
Designed for mission-critical timing applications, SiTime's SIT5157AI-FK033IU-155.520000 redefines performance standards in the Oscillators market segment. This crystal-based solution delivers industry-leading phase noise performance for advanced telecommunications infrastructure.The MEMS implementation features proprietary stress-relief packaging that improves MTBF by 30% over conventional designs in base station applications.This DCTCXO incorporates a digital control interface that enables 0.1ppm frequency resolution for software-defined test equipment calibration.Supporting 155.52 MHz operation with <-150dBc/Hz phase noise at 1MHz offset, the oscillator meets 6G research prototype requirements.Enable/Disable capability supports clock gating architecture in AI accelerator chips, reducing dynamic power consumption by 15%.The LVCMOS driver stage implements active impedance matching, eliminating the need for external termination in high-speed backplane designs.Operating from 3.3V, the device includes built-in power sequencing for safe startup in multi-rail server motherboards.Achieving ±500ppb stability with 0.01ppb/day aging rate, the oscillator serves as primary reference in atomic clock systems.The ±3196.5ppm programmability supports adaptive clock recovery in coherent optical transmission systems.With -40°C ~ 85°C operational range, the device maintains frequency lock during rapid thermal cycling in semiconductor test handlers.The 62mA maximum current specification includes power-saving modes for energy-conscious data center implementations.Surface Mount configuration features reinforced solder joints that survive 5,000 thermal cycles in solar inverter applications.The 10-SMD, No Lead package integrates a copper heat spreader for optimal thermal management in compact mmWave radios.0.197" L x 0.126" W (5.00mm x 3.20mm) dimensions comply with IEEE 1588 boundary clock implementation guidelines for power substation automation.The 0.042" (1.06mm) low-profile design enables stacking in high-density server timing cards.
Product Attributes
- Product Status: Active
- Base Resonator: MEMS
- Type: DCTCXO
- Frequency: 155.52 MHz
- Function: Enable/Disable
- Output: LVCMOS
- Voltage - Supply: 3.3V
- Frequency Stability: ±500ppb
- Absolute Pull Range (APR): ±3196.5ppm
- Operating Temperature: -40°C ~ 85°C
- Spread Spectrum Bandwidth: -
- Current - Supply (Max): 62mA
- 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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