Elpida 65nm XS Version 1Gb DDR3 SDRAM is as cost-effective as 50nm

Posted on Thursday, December 17 2009 @ 13:54 CET by Thomas De Maesschalck
Elpida announced the creation of a 65nm XS extra-shrink version 1Gb DDR3 SDRAM chip that is as cost-competitive as 50nm memory devices. Mass production is scheduled for Q1 2010.
In response to the slump in the DRAM market that has lasted since 2008, Elpida is taking a two-track R&D approach that focuses on conventional process migration and on layout innovations that reduce the cost of capital investment. Along with migrating to advanced processes such as 50nm and 40nm the company is developing shrunken chip versions through extensive use of existing ArF dry scanner equipment. As a result, a 65nm S shrink version was developed in 2008 and now a 65nm XS extra-shrink version has been completed.

The 65nm XS is a smaller version of the already shrunken 65nm S and delivers 25% more chips per 300mm wafer compared with its predecessor. In addition to its extremely small chip size the XS shortens the manufacturing process and helps to greatly reduce equipment costs through the use of ArF dry scanner equipment. Chips costs are comparable to 50nm process products.

The new 65nm XS version 1-Gigabit DDR3 SDRAM will target the PC and server DRAM market. Mass production is scheduled to begin in the first quarter of 2010.


About the Author

Thomas De Maesschalck

Thomas has been messing with computer since early childhood and firmly believes the Internet is the best thing since sliced bread. Enjoys playing with new tech, is fascinated by science, and passionate about financial markets. When not behind a computer, he can be found with running shoes on or lifting heavy weights in the weight room.



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