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Multi-chip flash memory device and copy-back method thereof

  • US 20080082730A1
  • Filed: 12/28/2006
  • Published: 04/03/2008
  • Est. Priority Date: 10/03/2006
  • Status: Active Grant
First Claim
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1. A method of copying-back data in a multi-chip flash memory device having first and second memory chips, comprising:

  • reading first source data from a first source region of one of the memory chips;

    programming the first source data into a target region included in one of the memory chips; and

    reading second source data from second source region of the other memory chip different from the memory chip including the target region,wherein reading the second source data is carried out while programming the first source data.

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