SIT3808AI-D3-33EE-27.912709
SiTime
        Product details
                    Designed for mission-critical timing applications, SiTime's SIT3808AI-D3-33EE-27.912709 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 VCXO incorporates a digital control interface that enables 0.1ppm frequency resolution for software-defined test equipment calibration.Supporting 27.912709 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 ±50ppm stability with 0.01ppb/day aging rate, the oscillator serves as primary reference in atomic clock systems.With -40°C ~ 85°C operational range, the device maintains frequency lock during rapid thermal cycling in semiconductor test handlers.The 33mA 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 6-SMD, No Lead package integrates a copper heat spreader for optimal thermal management in compact mmWave radios.0.276" L x 0.197" W (7.00mm x 5.00mm) dimensions comply with IEEE 1588 boundary clock implementation guidelines for power substation automation.The 0.039" (1.00mm) low-profile design enables stacking in high-density server timing cards.                
                Product Attributes
- Product Status: Active
 - Base Resonator: MEMS
 - Type: VCXO
 - Frequency: 27.912709 MHz
 - Function: Enable/Disable
 - Output: LVCMOS
 - Voltage - Supply: 3.3V
 - Frequency Stability: ±50ppm
 - Absolute Pull Range (APR): -
 - Operating Temperature: -40°C ~ 85°C
 - Spread Spectrum Bandwidth: -
 - Current - Supply (Max): 33mA
 - Ratings: -
 - Mounting Type: Surface Mount
 - Package / Case: 6-SMD, No Lead
 - Size / Dimension: 0.276" L x 0.197" W (7.00mm x 5.00mm)
 - Height - Seated (Max): 0.039" (1.00mm)
 

