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 2.8V Enable/Disable 4-SMD, No Lead
33 MHz XO (Standard) LVCMOS, LVTTL Oscillator 2.8V Enable/Disable 4-SMD, No Lead
1. SIT8208AI-G2-28E-33.000000T Substitution Conclusion
This part can directly replace the original part. The primary deviation is the operating voltage, which has changed from 2.5V to 2.8V. All other key parameters—including frequency, stability, package, output type, and current consumption—remain identical. When substituting for voltage, it is necessary to verify whether the target system's power rail is compatible with 2.8V supply. If the system voltage range includes 2.8V and the level tolerance of downstream circuitry permits, direct replacement is feasible. Otherwise, power supply design adjustments may be required.
2. SIT8208AI-G2-28E-33.000000X Substitution Conclusion
The core difference between this part and the original is also the voltage increase from 2.5V to 2.8V. Its parameters are fully consistent with the T-suffix part at the same voltage. The trailing "X" suffix may relate to specific ordering packaging, temperature range, or production lot (though not reflected in published specifications). Substitution viability depends on system compatibility with 2.8V. If the power supply conditions are met and the "X" suffix carries no special electrical requirements (verification with manufacturer documentation is recommended), it can serve as a replacement option. However, priority should be given to confirming whether the suffix difference implies any unlisted characteristic changes.
Analysis ID: 0FCF-886F000
Based on part parameters and for reference only. Not to be used for procurement or production.
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