IMPACT OF NEGATIVE BIAS TEMPERATURE INSTABILITY ON PRODUCT PARAMETRIC DRIFT

  • Authors:
  • Vijay Reddy;John Carulli;Anand Krishnan;William Bosch;Brendan Burgess

  • Affiliations:
  • Texas Instruments Inc.;Texas Instruments Inc.;Texas Instruments Inc.;Texas Instruments Inc., Stafford, TX;Texas Instruments Inc., Stafford, TX

  • Venue:
  • ITC '04 Proceedings of the International Test Conference on International Test Conference
  • Year:
  • 2004

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Abstract

A systematic test methodology is presented that comprehends the impact of Negative Bias Temperature Instability on product parametric drift. A test guardbanding technique to estimate parameter drift under BI and customer use conditions is given.