90 nm process
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Semiconductor device fabrication |
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MOSFET scaling (process nodes) |
Future
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The 90 nm process refers to the technology used in
It was commercialized by the 2003–2005 timeframe, by semiconductor companies including
The origin of the 90 nm value is historical; it reflects a trend of 70% scaling every 2–3 years. The naming is formally determined by the International Technology Roadmap for Semiconductors (ITRS).
The 300 mm wafer size became mainstream at the 90 nm node. The previous wafer size was 200 mm diameter.
The 193 nm wavelength was introduced by many (but not all) companies for lithography of critical layers mainly during the 90 nm node. Yield issues associated with this transition (due to the use of new photoresists) were reflected in the high costs associated with this transition.
Since at least 1997, "process nodes" have been named purely on a marketing basis, and have no relation to the dimensions on the integrated circuit;[1] neither gate length, metal pitch or gate pitch on a "90nm" device is ninety nanometers.[2][3][4][5]
History
A 90 nm
Toshiba, Sony and Samsung developed a 90 nm process during 2001–2002, before being introduced in 2002 for Toshiba's
Intel's 90nm process has a transistor density of 1.45 million transistors per square milimeter (MTr/mm2).[13]
Example: Elpida 90 nm DDR2 SDRAM process
- Use of 300 mm wafer size
- Use of KrF (248 nm) lithography with optical proximity correction
- 512 Mbit
- 1.8 V operation
- Derivative of earlier 110 nm and 100 nm processes
Processors using 90 nm process technology
- Sony/Toshiba EE+GS (PlayStation 2) - 2003[15]
- Sony/Toshiba/IBM Cell Processor- 2005
- IBM PowerPC G5 970FX- 2004
- IBM PowerPC G5 970MP- 2005
- IBM PowerPC G5 970GX- 2005
- IBM "Waternoose" Xbox 360 Processor - 2005
- Intel Pentium 4 Prescott - 2004-02
- Intel Celeron D Prescott-256 - 2004-05
- Intel Dothan- 2004-05
- Intel Dothan-1024 - 2004-08
- Intel Xeon Nocona, Irwindale, Cranford, Potomac, Paxville - 2004-06
- Intel Pentium D Smithfield - 2005-05
- AMD Athlon 64 Winchester, Venice, San Diego, Orleans - 2004-10
- AMD Athlon 64 X2 Manchester, Toledo, Windsor - 2005-05
- AMD Sempron Palermo and Manila - 2004-08
- AMD Turion 64Lancaster and Richmond - 2005-03
- NVIDIA GeForce8800 GTS (G80) - 2006
- AMD Turion 64 X2Taylor and Trinidad - 2006-05
- AMD Opteron Venus, Troy, and Athens - 2005-08
- AMD Dual-core Opteron Denmark, Italy, Egypt, Santa Ana, and Santa Rosa
- VIA C7 - 2005-05
- Loongson (Godson) 2Е STLS2E02 - 2007-04
- Loongson (Godson) 2F STLS2F02 - 2008-07
- MCST-4R- 2010-12
- Elbrus-2S+ - 2011-11
See also
References
- ^ "No More Nanometers – EEJournal". 23 July 2020.
- ^ Shukla, Priyank. "A Brief History of Process Node Evolution". design-reuse.com. Retrieved 9 July 2019.
- ^ Hruska, Joel. "14nm, 7nm, 5nm: How low can CMOS go? It depends if you ask the engineers or the economists..." ExtremeTech.
- ^ "Exclusive: Is Intel Really Starting To Lose Its Process Lead? 7nm Node Slated For Release in 2022". wccftech.com. 10 September 2016.
- ^ "Life at 10nm. (Or is it 7nm?) And 3nm - Views on Advanced Silicon Platforms". eejournal.com. 12 March 2018.
- doi:10.1109/16.8835.
- ^ "Toshiba and Sony Make Major Advances in Semiconductor Process Technologies". Toshiba. 3 December 2002. Retrieved 26 June 2019.
- Samsung Semiconductor. Samsung. Retrieved 25 June 2019.
- ^ "IBM, Intel wrangle at 90 nm". EE Times. 13 December 2002. Retrieved 17 September 2019.
- ^ "65nm CMOS Process Technology" (PDF). Archived from the original (PDF) on 16 May 2020. Retrieved 20 June 2019.
- ^ "90nm Technology". TSMC. Retrieved 30 June 2019.
- ^ "IEEE Andrew S. Grove Award Recipients". IEEE Andrew S. Grove Award. Institute of Electrical and Electronics Engineers. Retrieved 4 July 2019.
- ^ "Intel's 10nm Cannon Lake and Core i3-8121U Deep Dive Review".
- ^ Elpida's presentation at Via Technology Forum 2005 and Elpida 2005 Annual Report
- ^ "EMOTION ENGINE® AND GRAPHICS SYNTHESIZER USED IN THE CORE OF PLAYSTATION® BECOME ONE CHIP" (PDF). Sony. 21 April 2003. Retrieved 26 June 2019.
External links
Preceded by 130 nm |
MOSFET manufacturing processes | Succeeded by 65 nm |