Original Part
33 MHz XO (Standard) LVCMOS, LVTTL Oscillator 2.5V Enable/Disable 4-SMD, No Lead
Alternative Part
33 MHz XO (Standard) LVCMOS, LVTTL Oscillator 2.5V Enable/Disable 4-SMD, No Lead
33 MHz XO (Standard) LVCMOS, LVTTL Oscillator 2.5V Enable/Disable 4-SMD, No Lead
1. SIT8208AI-GF-25E-33.000000T Substitution Conclusion
This part number can serve as a direct, drop-in replacement for the original component (SIT8208AI-G1-25E-33.000000T) and represents a performance upgrade. Both devices are identical in all key parameters, including core functionality, package dimensions (2.7x2.4mm), supply voltage (2.5V), output logic level, and maximum operating current (33mA). The improvement lies in the frequency stability, which has been enhanced from ±20ppm in the original part to ±10ppm. The substitute offers higher frequency accuracy and timing stability across the entire operating temperature range, providing a more precise clock signal. This makes it suitable for applications with stricter timing margin requirements. From both an electrical performance and physical compatibility standpoint, the substitution is not only feasible but also advantageous.
2. SIT8208AI-GF-25E-33.000000X Substitution Conclusion
This part is a direct functional and electrical replacement for the original part (SIT8208AI-G1-25E-33.000000T), with a difference only in the packaging logistics. It shares identical technical specifications with the "T" suffix substitute mentioned above, including the improved ±10ppm frequency stability. The sole distinction is the final letter of the part number suffix ("T" vs. "X"), which typically denotes reel packaging specifications or quantity-related supply chain information. This difference does not affect the component's electrical characteristics or footprint compatibility. It is fully interchangeable in circuit design. However, during procurement and production planning, the packaging format must be verified to ensure compatibility with the assembly line's placement equipment requirements.
Analysis ID: CDD9-EE15000
Based on part parameters and for reference only. Not to be used for procurement or production.
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