Flash Memory has 4-bit-per-cell architecture.(Spansion Announces MirrorBit[R] Quad Technology - World's First 4-Bit-Per Cell Flash Memory)

Spansion(TM) MirrorBit[R] Quad Technology, available in 512 MB, 1 GB, and 2 GB capacities, is designed to expand Flash storage capabilities for digital content in electronic devices. Supplied on 90 nm process, products store charges in 2 distinct locations on non-conducting nitride storage medium. Ability to store 2 bits per storage location gives product its four-bit-per-cell architecture.

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Spansion(TM) MirrorBit Quad Technology to Expand Flash Memory Innovation for Electronic Devices With Solutions From New Media Storage Division

SUNNYVALE, Calif., Sept. 25 -- Spansion Inc. (NASDAQ:SPSN), the world's largest pure-play provider of Flash memory solutions, today demonstrated working silicon of the industry's first four-bit-per-cell Flash memory technology, produced at its Fab 25 production facility in Austin, Texas. Spansion(TM) …