• DocumentCode
    2696612
  • Title

    Product NBTI Distribution and Voltage Dependence - impact of relaxation and droops

  • Author

    Haggag, Amr ; Liu, Ning ; Abramowitz, Peter ; Moosa, Mohamed ; Anderson, Gary ; Burnett, David ; Parihar, Sanjay ; Abeln, Glenn ; Higman, Jack

  • Author_Institution
    Freescale Semicond., Austin, TX, USA
  • fYear
    2010
  • fDate
    2-6 May 2010
  • Firstpage
    1115
  • Lastpage
    1116
  • Abstract
    The impact of relaxation and droops in determining the voltage dependence of NBTI during product stressing is discussed. This has implications on the Fmax and Vmin guardbands extrapolated from product stress to use conditions. Voltage dependence for the shift of the 3sigma tail bits in both new and old technology nodes are compared to illustrate the importance of relaxation and droops.
  • Keywords
    CMOS integrated circuits; SRAM chips; dielectric relaxation; stress relaxation; CMOS gate dielectric scaling; Fmax guard band; SRAM arrays; Vmin guard bands; droops; product NBTI distribution; product stressing; relaxation; voltage dependence; CMOS technology; Lifting equipment; Niobium compounds; Performance analysis; Probability distribution; Random access memory; Stress; Tail; Titanium compounds; Voltage; NBTI; distribution; product; relaxation;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Reliability Physics Symposium (IRPS), 2010 IEEE International
  • Conference_Location
    Anaheim, CA
  • ISSN
    1541-7026
  • Print_ISBN
    978-1-4244-5430-3
  • Type

    conf

  • DOI
    10.1109/IRPS.2010.5488662
  • Filename
    5488662