LVC/AUP/AXP Logic “Fuel Gauge”

Document created by Diana Torres Employee on May 6, 2016Last modified by Diana Torres Employee on Apr 18, 2017
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Demo

This demo compares the power consumption of the three “Low power” logic families: LVC, AUP and AXP

Three capacitor-powered circuits drive buffers from each of the LVC, AUP and AXP logic families. When the switch is pressed the capacitors are charged simultaneously. When the switch is released the buffers must operate only from the stored energy. Three LED voltmeters indicate the voltage remaining on the three power rails

The demo visually shows that the LVC-AUP-AXP power consumption difference is a 30 to 10 to 1 ratio

 

 

 

 

Features:

  • AXP is the newest logic family in more than 10 years with significant power savings yet no compromise in performance compared to LVC and AUP families
  • Small size and battery supply allows this demo to be used anywhere

 

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Featured NXP Products:

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