Saifun Semiconductors Ltd.

Spansion Israel Ltd

Roni Varkony

Shai Eisen

Mori Edan

A non-volatile memory (NVM) having an array of memory cells and a unidirectional multiplexer (UMUX), the UMUX may be comprised of two or more address line ports adapted to receive addressing signals corresponding with elements in the memory array, and a set of switching transistors adapted to switch a supply voltage in accordance with the addressing signal such that current only flows into the array.

Method and apparatus for accessing a non-volatile memory array comprising unidirectional current flowing multiplexers

A method for operating a memory cell array, the method comprising assigning word lines of a memory cell array as addresses for writing sets of data thereto from a cache memory, and scrambling addresses of the sets of data by writing a first chunk of the particular set of data from the cache memory to a first word line of the array, and writing a second chunk of the particular set of data from the cache memory to a second word line of the array, the first chunk comprising a first subset of the particular set of data and the second chunk comprising a second subset of the particular set of data.

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Kfar Yona, Israel

Roni Varkony