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Design your own NAND FLASH Die

Discussion in 'Electronic Design' started by mook johnson, Apr 23, 2013.

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  1. mook johnson

    mook johnson Guest


    I wondering if any of you have information on companies that can perform
    this service.

    We are looking for a SLC Nand flash that can operate at high temperature
    reliably (near 200C)

    Turns out the older SLC NAND chip would do this regularly but as the die
    shrinks and density increases have occurred, the high temperature
    performance has fallen off.

    I'm looking for a company not named Toshiba, Samsung or Micron (I've
    checked with them), that can create a special version of NAND that
    represents older technology with larger die process. There are silicon
    constriction techniques that tolerate operation at high temperature.
    Bare die is fine and no packaging of the part is necessary.

    I'm looking for somewhere around 16BGbits total and 3.3V supplies.

  2. Guest

    Spansion are moving into NAND.

    Looking at the ECC they require suggests that they are using an older geometry.

  3. Nico Coesel

    Nico Coesel Guest

    Did you contact Windond or SSI? One of these companies specialises in
    older memory types.
  4. Nico Coesel

    Nico Coesel Guest

    SSI must be ISSI
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