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Multi-bit-cell non-volatile memory with maximized data capacity

  • US 6,363,008 B1
  • Filed: 02/17/2000
  • Issued: 03/26/2002
  • Est. Priority Date: 02/17/2000
  • Status: Expired due to Term
First Claim
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1. A memory comprising:

  • a plurality of memory arrays including a first memory array and a second memory array, the first memory array being configured to store N1 bits per memory cell, the second memory array being configured to store N2 bits per memory cell, where N2 is less than N1 and greater than zero;

    a data input/output interface; and

    a data buffer coupled between the input/output interface and the plurality of memory arrays, the data buffer collecting data read from or to be written to the plurality of memory cells.

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