IC Diagnosis Using Multiple Supply Pad IDDQs

  • Authors:
  • Jim Plusquellic

  • Affiliations:
  • -

  • Venue:
  • IEEE Design & Test
  • Year:
  • 2001

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Abstract

A IDDQ technique is proposed based on an extension of a VDDT-based method called transient signal analysis. The method, called quiescent signal analysis, uses IDDQs measured at multiple supply pins as a means of localizing defects.