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ADJUSTING ACCESS OF NON-VOLATILE SEMICONDUCTOR MEMORY BASED ON ACCESS TIME

  • US 20100250793A1
  • Filed: 03/24/2009
  • Published: 09/30/2010
  • Est. Priority Date: 03/24/2009
  • Status: Active Grant
First Claim
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1. A non-volatile semiconductor memory comprising a first memory device and control circuitry operable to:

  • issue an access command to the first memory device;

    request a command status from the first memory device after a status delay;

    when the command status indicates the first memory device has completed the command, measure a first access time of the memory device; and

    modify an access sequence of the first memory device in response to the access time.

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