A 256Meg SDRAM BIST for Disturb Test Application

  • Authors:
  • Theo J. Powell;Francis Hii;Dan Cline

  • Affiliations:
  • -;-;-

  • Venue:
  • ITC '97 Proceedings of the 1997 IEEE International Test Conference
  • Year:
  • 1997

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Abstract

The Disturb Test Algorithms are targeted for rowadjacent coupled defects that can be time elapseddependent. A BIST design is described for application ofthese tests for testing 256Meg SDRAM chips.