Elpida Completes Development of the Industry's Smallest 40nm 2-gigabit DDR3 SDRAM
Elpida Memory, Inc., Japan's leading global supplier of Dynamic Random Access Memory (DRAM), today announced that it had finished development of the smallest high-speed low-power 40nm 2-gigabit DDR3 SDRAM in the DRAM industry.
The new 2-gigabit DDR3 SDRAM uses a smaller chip size to achieve a 44% higher chip yield per wafer compared with Elpida's 50nm DDR3 SDRAM and a 100% yield for DDR3 products that operate at 1.6Gbps, the highest speed standard for current DDR3. Compared with 50nm products, it uses about two-thirds less current and supports 1.2V/1.35V operation as well as DDR3 standard 1.5V, thus reducing power consumption by as much as 45%.
The development of the DRAM using a 40nm process focused on both performance and cost competitiveness. As a result, the investment cost of converting from 50nm manufacturing to 40nm manufacturing is expected to be almost zero. Moreover, a 65nm to 40nm process conversion can be accomplished with greater investment efficiency compared with a 65nm to 50nm conversion.
In addition to finer process technologies Elpida is also developing 65nm XS process technology that can compete with the 50nm process of other companies. Another development effort recently underway aims to produce smaller die size products based on the 65nm process.
Given this range of development choices, Elpida will have greater flexibility to deal with changing market conditions and in making decisions about the timing of investment in 40nm process equipment and the content of technology licensed to its Taiwan partners.
Elpida intends to increase 40nm process production to further reduce die costs. Meanwhile, the company continues to pursue higher productivity. The changeover as of July to a product-specific manufacturing system (separately managed manufacturing lines for mobile and PC-related products) at Elpida's Hiroshima Plant has already boosted yields. The combination of these cost savings and productivity improvements is expected to make Elpida more competitive. Also, depending on future DRAM market conditions, Elpida believes it may be possible to increase the ratio of 40nm process line output to as much as 50% of total production.
Sample shipments of the 40nm 2-gigabit DDR3 SDRAM will start in November. Mass production is expected to begin before the end of 2009.
Latest News Posts
- Mortal Kombat 11 may have cosmetic monetization
- Sapphire launches new AMD RX 570 16GB crypto mining card
- Fallout 76 isn't going free-to-play
- Anthem microtransactions detailed
- Mortal Kombat 11 to feature cross-play after initial launch
- Samsung 970 EVO Plus SSD Review - The 96-Layer Refresh
- best 470 board for Windows 7?????????
- Can't connect to my Wifi network
- Need advice and build help
- Gigabyte ga-b75-d3v rev 1.0
- Two Hat Is Changing the Landscape of Content Moderation With New Image Recognition Technology
- Top Executives Launch Blockchain-Powered Video Game Publishing Company
- Announcing Destiny Chaser's Global Launch!
- Dean Trotman Joins Sumo Digital as Commercial Director
- SmuggleCraft launches on Nintendo Switch 1/25