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Politics : RAMTRONIAN's Cache Inn

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From: David C. Burns10/28/2009 7:27:25 PM
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Intel and Numonyx report a breakthrough in new kind of memory chip

October 28, 2009 | Dean Takahashi

Intel and startup Numonyx said today they have accomplished a breakthrough in a new kind of memory chip that combines the best features of a variety of memory types. Numonyx (founded in 2000) has been working on something called “phase change memory” for years, with Intel as an investor, and the companies view it as a candidate for the ideal memory chip. But it seemed to be lost in an endless research cycle. Until now.

Today, Intel and Numonyx are demonstrating a prototype of a 64-megabit phase change chip that can be stacked three dimensionally on the same chip. That means the chip has multiple layers of memory cells, allowing it to be densely packed with storage cells. It can also be used for both random access (DRAM) functions and non-volatile memory (like Flash, where the memory is retained even without power). And it doesn’t consume a lot of power. The initial chip has just one layer, but future chips are expected to be stackable.

venturebeat.com
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