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Semiconductor Memories as a Future of VLSI

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               semiconductor memory is an electronic data storage device, often used as computer memory, implemented on a semiconductor-based integrated circuit. It is made in many different types and technologies. Semiconductor memory has the property of random access, which means that it takes the same amount of time to access any memory location, so data can be efficiently accessed in any random order.            S            In the past few years, growth of the global semiconductor industry has been driven largely by demand from electronics such as smartphones and the proliferation of applications including the Internet of Things and cloud computing   Semiconductors are essential technology enablers that power many of the cutting-edge digital devices we use today. The global semiconductor industry is set to continue its robust growth well into the next decade due to emergin...

Historical Growth

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  The historical growth of IC computing power has profoundly changed the way we create, process, communicate, and store information. The engine of this phenomenal growth is the ability to shrink transistor dimensions every few years. Remember when cell phone look like these we could call text and having a 6 megabyte of memory which was actually small maker at that time after that cell phone got faster and faster slimmer and slimmer and probable we upgrade our phone in every couple of years and this incremental technological progress you’ll are participating for years hinges on one key tran i.e Moore’s law .         This trend, known as Moore’s law, has continued for the past 50 years. The predicted demise of Moore’s law has been repeatedly proven wrong thanks to technological breakthroughs (e.g., optical resolution enhancement techniques, high-k metal gates, multi-gate transistors, fully depleted ultra-thin body technology, and 3-D wafer stacking). However, it i...

What are the Future Trends?

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                                                  Steep transistors: The ability to scale a transistor’s supply voltage is determined by the minimum voltage required to switch the device between an on- and an off-state. The sub-threshold slope (SS) is the measure used to indicate this property. For instance, a smaller SS means the transistor can be turned on using a smaller supply voltage while meeting the same off current. For MOSFETs, the SS has to be greater than ln(10) × kT/q where k is the Boltzmann constant, T is the absolute temperature, and q is the electron charge. This fundamental constraint arises from the thermionic nature of the MOSFET conduction mechanism and leads to a fundamental power/performance trade off, which could be overcome if SS values significantly lower than the theoretical 60-mV/decade limit could be achieved. Many ...

IS THERE ANY FUTURE FOR VLSI?

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  I s there any future for VLSI? this question seems very easy but indeed tricky to answer. As t he industry has started slowing down. This is because of the physical limits of silicon technology. Researchers have not yet found a material that can replace silicon or have not yet perfected Quantum computing but  Day by day the need for high bandwidth and information is increasing. T he other important characteristic is that the information service tends to become more personalized, which means that the information processing device must be more intelligent and also be portable to allow more mobility. Hence the need for VLSI is increasing day by day. VLSI can be used in many areas like Telecommunication, computing devices, image processing, and hence it has a very wider scope in future With the advances being made in technologies like process geometries, feature, and product innovations on a daily basis, there is a constant need to design, develop, and re-engineer integrated cir...

Future of VLSI Technology

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  The Advent of VLSI Technology has reduced cost and increased the capabilities of sensors.                                                                                        -Kevin O'Connell                                                             VLSI  ( very large scale integration technology) is basically the process of creating an integrated circuit or IC by combining thousands and millions of MOS transistors onto a single chip. Day by day the need for high bandwidth and information is increasing. The other important characteristic i...