Low-voltage positive emitter-coupled logic

Low-voltage positive emitter-coupled logic

Low-voltage positive emitter-coupled logic, or LVPECL, is a power optimized version of the Positive emitter-coupled logic (PECL) technology, requiring a positive 3.3V instead of 5V supply. LVPECL is a differential signaling system and mainly used in high speed and clock distribution circuits.

Logic Levels:

Vee VOL VOH Vcc VCMO
GND 1.6 V 2.4 V 3.3 V 2.0 V

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References

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