Samsung Develops First 50nm DRAM Chip.SEOUL, South Korea -- Samsung Electronics Samsung Electronics (SEC, Hangul:삼성전자; KSE: 005930, KSE: 005935, LSE: SMSN, LSE: SMSD) is a South Korean multinational corporation and the world's largest and leading electronics and information technology company. Co., Ltd., the world leader in advanced memory technology, announced today that it has developed the industry's first 50-nanometer (nm) DDR (Double Data Rate) Refers to an SDRAM memory chip that increases performance by doubling the effective data rate of the frontside bus. For more details, see SDRAM. DDR - Double Data Rate Random Access Memory 2 DRAM (dynamic random access memory Dynamic random access memory (DRAM) is a type of random access memory that stores each bit of data in a separate capacitor within an integrated circuit. Since real capacitors leak charge, the information eventually fades unless the capacitor charge is refreshed periodically. ) chip, which will increase production efficiency from the 60nm level by 55 percent. The new 1-gigabit (Gb) DRAM incorporates advanced technologies such as three-dimensional (3D) transistor design and multi-layered dielectric technology, which greatly enhance performance and data storage capabilities. "With the 50nm DRAM development, we're continuing our technology leadership, paving the way for our customers to reap not only greater cost efficiencies but also to make superior products," said Nam Yong Cho, executive vice president of memory sales & marketing at Samsung Electronics' Semiconductor business. Key to the exceptional production efficiencies in the newly developed 50nm process is the use of a selective epitaxial growth transistor (SEG n. 1. (Bot.) Sedge. 2. The gladen, and other species of Iris. 1. A castrated bull. Tr). This 3D transistor has a broader electron channel that optimizes the speed of each chip's electrons to reduce power consumption and enable higher performance. Continued miniaturization min·i·a·tur·ize tr.v. min·i·a·tur·ized, min·i·a·tur·iz·ing, min·i·a·tur·iz·es To plan or make on a greatly reduced scale. min of the overall memory circuit and an increasingly limited area of coverage within a wafer cell make it much harder to secure and sustain sufficient volumes of electrons. Adding to the 50nm design improvements, the SEG transistor introduces a multi-layered dielectric layer (ZrO2/Al2O3/ZrO2) to resolve weak electrical features. In addition, the new dielectric layer sustains higher volumes of electron to increase storage capacity, ensuring higher reliability in storing data. Further, Samsung's proprietary RCAT RCAT Resource Centre for Academic Technology RCAT Recess Channel Array Transistor RCAT Radio-Controlled Aerial Target RCAT Root Cause Analysis Team RCAT Ridgetown College of Agriculture Technology (Canada) (Recess Channel Array Transistor) technology - a fundamental 3D transistor technology which received the best paper award at the VLSI VLSI: see integrated circuit. (1) (Very Large Scale Integration) Between 100,000 and one million transistors on a chip. See SSI, MSI, LSI and ULSI. (2) (VLSI Technology, Inc., Tempe, AZ, www.semiconductors. symposia in 2003 - also has been adapted to work well with Samsung's 50nm DRAM process. The RCAT, which effectively doubles the refresh term of DRAM, is a critical technology supporting higher scalability for DRAM regardless of chip size - a key feature for enabling circuitry beyond 50nms. The 1 Gb 50nm chip encompasses three generations of DRAM technology (70nm, 60nm and 50nm) in achieving the most advanced level yet for DRAM mass production. Samsung's new 50nm process technology can be applied to a broad range of DRAM chips including graphics and mobile DRAM. With mass production slated for 2008, the 50nm DRAM chip is well positioned to become the mainstay of a DRAM market that is expected to account for US $55 billion by 2011. About Samsung Electronics Samsung Electronics Co., Ltd. is a global leader in semiconductor, telecommunication, digital media and digital convergence In the days of the first computers, transaction and company data were the first types of information digitized. Then came text, opening the world to word processing, followed by audio CDs and finally video. technologies with 2005 parent company sales of US$56.7 billion and net income of US$7.5 billion. Employing approximately 128,000 people in over 120 offices in 57 countries, the company consists of five main business units: Digital Appliance Any apparatus controlled by a computer. It may refer to an actual household appliance (coffee maker, toaster, etc.) that is computerized, but often refers to a handheld device such as a pager, cellphone or PDA. See Internet appliance. Business, Digital Media Business, LCD Business, Semiconductor Business and Telecommunication Network Business. Recognized as one of the fastest growing global brands, Samsung Electronics is a leading producer of digital TVs, memory chips, mobile phones and TFT-LCDs. For more information, please visit www.samsung.com. Editor's Note: * Reference image available (Comparison of the section image of the cell) |
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