...Raymond Moenich III IC IC stands for Integrated Circuits. An IC is a semiconductor circuit that has more than one component on the same substrate material. Robert Noyce and Jack Kilby are both credited with the invention of the integrated circuit in 1958 and 1959. ICs are also called chips and are used for a variety of applications, including audio and video equipment, microprocessors, and automobiles. ICs are classified by the number of electronic components they contain. SSI stands for small-scale integration and contain up to 100 electronic components per chip. MSI stands for medium-scale integration and contain 100 to 3,000 components per chip. LSI stands for large-scale integration and contain 3,000 to 100,000 components per chip. VLSI stands for very large-scale integration and contain 100,000 to 1,000,000 components per chip. ULSI stands for ultra large-scale integration and contain more than 1 million components per chip. The very first prototype IC was made by Kilby in 1958 and contained only one transistor, several resistors, and a capacitor on a single slab of germanium, and had fine gold “flying wires” to interconnect each component. This design was not pratical to manufacture because each flying wire had to be individually attached. Noyce came up with a better design, in 1959, called a “planar” design. In a planar IC all the components are etched on a silicon base, including a layer of aluminum metal interconnects. The first planar IC was constructed by Fairchild...
Words: 309 - Pages: 2
...Assignment 1: Integrated Circuit Technology 1. Search the Internet using keywords such as “Intel processor transistor count”. 2. Create a table that presents the processor model, year, and the transistor count for Intel processors from 1971 to present. 3. Identify the processor model and year when two billion transistors were placed on a single processor chip. * In 2008 * The next generation in the Intel Itanium processor family code named Tukwila is described. The 21.5 mm by 32.5 mm die contains 2.05 billion transistors, making it the first two billion transistor microprocessor ever reported. Tukwila combines four ported Itanium cores with a new system interface and high speed serial interconnects to deliver greater than 2X performance relative to the Montecito and Montvale family of processors [1], [2]. 4. Cite the sources where you located the information you placed into the table. * http://download.intel.com/pressroom/kits/intelprocessorhistory.pdf * http://www.ece.ncsu.edu/asic/ece733/2009/docs/Itanium.pdf * [1] S. Naffziger et al., “The implementation of the Itanium 2 microprocessor,” IEEE J. Solid-State Circuits, vol. 37, no. 11, pp. 1448–1460, Nov. 2002. * [2] S. Naffziger et al. , “The implementation of a 2-core, multi-threaded Itanium family microprocessor, ”IEEE J. Solid-State Circuits, vol. 41, no. 1, pp. 197–209, Jan. 2006. 5. Comment on the growth of the number of transistors used in integrated circuits over the years...
Words: 314 - Pages: 2
...modern computing. A transistor is a semiconductor device used to amplify and switch electronic signals and electric power. It is composed of a semiconductor material with at least three terminals for connection to an external circuit. The transistor has become a fundamental building block of modern electronic devices, and is omnipresent in modern electronic systems. The need for the transistor arose due to its’ predecessor, the vacuum tube’s numerous inefficiencies. Vacuum tubes were notoriously unreliable, due to the heat they generated, and in larger instillations, one failed every couple hours or so. In order to counteract the problem, two Bell Laboratory engineers went to work. In 1947, John Bardeen and Walter Brattain created the transistor. It was smaller, more reliable, and consumed much less power; it made the vacuum tube obsolete. A few short months later, Bell associate William Shockley created the junction transistor, and together the three men were awarded the 1956 Nobel Prize in Physics. Moore's Law observes that over the history of computing technology, roughly every two years the number of transistors in dense integrated circuitry doubles. In 1971 Intel created the 4004, the first microprocessor. A microprocessor is a piece of integrated circuitry that contains all the functions of a computer's CPU. the Intel 4004 housed 2,300 transistors, in a chip that was only 2 inches large. Just a few decades prior it would've taken an entire room worth of equipment to do...
Words: 508 - Pages: 3
...2 Moore’s Law is a computing term which originated around 1970; the simplified version of this law states that processor speeds, or overall processing power for computers will double every two years. A quick check among technicians in different computer companies show that the term is not very popular but the rule is still accepted. To break down the law even further, it specifically stated that the number of transistors on an affordable CPU would double every two years (which is essentially the same thing that was stated before) but more transistors’ is more accurate. If you were to look at processor speeds from the 1970’s to 2009 and then again in 2010, one may think that the law has reached its limit or is nearing the limit. In the 1970’s processor speeds ranged from 740 KHz to 8MHz; notice that the 740 KHz, which is Kilo Hertz- while the 8 is MHz, which is Mega Hertz. From 2000-2009 there has not really been much of speed difference as the speeds ranged from 1.3 GHz to 2.8 GHz, which suggests that the speeds have barely doubled within a 10 year span. This is because we are looking at the speeds and not the number of transistors; in 2000 the number of transistors in the CPU numbered 37.5 million, while in 2009 the number went up to an outstanding 904 million; this is why it is more accurate to apply the law to transistors than to speed. With all this talk of transistors the average technician or computer user may not understand what the figures mean; a simpler...
Words: 810 - Pages: 4
...Model | | Year | | | Transistor Count | | | | 4004 | | 1971 | | | 2,300 | | | | 8086 | | 1978 | | | 29,000 | | | | Intel 486 Processor | | 1989 | | | 1,200,000 | | | | Intel Itanium 2 Processor | | 2004 | | | 592,000,000 | | | | Intel 9300 Tukwila Processor | | 2010 | | | 2,000,000,000 | | | | * The transistor count reached a 2,000,000,000 count in the year of 2010 * The name of this processor was Quad-Core Itanium Tukwila * I believe the growth is reasonable. From the advances we’ve made from the 70’s to now such as the cell phone, laptops, hand held devices. It’s no surprise that it increased so much each year. We are able to grow rapidly, and we are in a generation of technology. It wouldn’t be crazy to think that this was possible from seeing other devices progress as well, even now you can hold a computer in the palm of your hand. * The growth from 1971-2014 is outstanding. The first couple years they were released the processors had very few transistors and didn’t increase that much yearly. However, after 1974 with each year the amount of chips almost doubled itself each year. Afterwards with the years to come, the growth rapidly increased. By the year 2010 the transistor count reached 2 billion with the release of the Quad-Core Itanium Tukwila processor. * With this information it’s hard to predict when it could reach 100 billion transistors on a single chip, however seeing the growth from...
Words: 332 - Pages: 2
...TTL Cookbook BY Don Lancaster A Division of M t i c e Hall ComputerPublishing 11 711 Nonh College, Cmel, Indiana 46032 USA " 1974 by SAMS A Division of Prentice Hall Computer Publishing. All rights reserved. No parts of this book shall be reproduced, stored in a retrieval system, or transmitted by any means. electronic, mechanical, photocopying, recording, or otherwise, without written permission from the publisher. No patent liability is assumed with respect to the use of the information contained herein. While every precaution has been taken in the preparation of this book, the publisher assumes no responsibility for errors or omissions. Neither is any liability assumed for damages resulting from the use of the information contained herein. International Standard Book Number: 0-672-21035-5 Library of Congress Catalog Card Number: 73-90295 Interpretation of the printing code: the rightmost double-digit number of the first column is the year of the book's printing; the rightmost double-digit number of the second column, the number of the book's printing. For example, a printing code of 92-23 shows that the twenty-third printing of the book occurred in 1992. Printed in the United States of America. Preface I don't like to revise books. Correct, yes. Revise, no. So I won't. A book becomes history the instant it appears in print. To tamper with history messes with what others and I were thinking at the time and distorts the way things...
Words: 89774 - Pages: 360
...Christle Comstock June 20, 2013 Unit 1 Assignment 1: Integrated Circuit Technology The table: The processor model and year when two billion transistors were placed on a single processor chip is: Intel is expected to give attendees at the super-techie conference a rundown on Tukwila specs, and on its upcoming low-power Silverthorne processor. The new 65-nanometer Tukwila Itanium processor, which is expected to be released at the end of this year, will run at up to 2 GHz, have dual-integrated memory controllers and use Intel's QuickPath interconnect instead of a front-side bus. The processor also will have 2 billion transistors on one chip, according to Rob Shiveley, a spokesman for Intel. Itanium, which first hit the market in 2001, targets enterprise servers and high-performance computing machines. "The more transistors on a chip, the more work you get out of that chip," said Dean Freeman, an analyst at Gartner Inc. "With one of these new chips, you should get better performance than you would with two chips out of the previous generation." For some perspective, an earlier Itanium processor, Montecito, was built on 90nm technology and held 1.7 billion transistors. And Penryn, Intel's new 45nm chip for the desktop, which it released last November, has 820 million newly designed transistors. Shiveley noted that Tukwila is expected to have double the performance of Montvale, another Itanium processor that was released late last year, while using only 25% more power...
Words: 999 - Pages: 4
...Electronic Design Automation and the Design of Integrated Circuits Abstract A circuit, simply put, is defined as a complete path around which an electric current can flow in order to complete a predesigned task. Circuit design is the intermediate process by which electrical circuits are moved from the specification stage - where the circuit’s purpose is determined - to the production stage, where all of the information necessary to build a working circuit is ready for implementation. In order to keep up with demand for consumer electronics, a fast and efficient way to design and construct the myriad types of circuitry must be in place. This essay will illustrate the basics of circuit design and describe the automated circuit design process. Electronic Design Automation In a large part of the world, electronics are a mainstay of modern society. In the beginning, electronics were much more simple in design, but with the caveat of being much larger today: in the 1980s cellular phones weighed upwards of two pounds and were about three times the size of modern cell phones. Over time, as electronics became smaller and as demand for them increased, a way to design and construct smaller and more efficient circuits became necessary. Enter Electronic Design Automation. An electric circuit is an electrical path that provides a path for an electrical current to flow. While it may seem like a simple matter to design and construct a circuit, the process has become quite intensive, requiring...
Words: 1344 - Pages: 6
...Theory : The 555 timer IC is an integrated circuit (chip) used in a variety of timer, pulse generation, and oscillator applications. The 555 can be used to provide time delays, as an oscillator, and as a flip-flop element. Derivatives provide up to four timing circuits in one package. The 4017 is an integrated circuit which has been designed to count pulses. It has 16 pins and looks like any other 16 pin integrated circuit. They can be used in timing circuits and are often used to switch on and off LEDs or motors or other circuits. They are versatile and relatively simple to put together. Counters such as the 4017B are cheap and yet surprisingly useful. The 4017 is most useful when combined with a timer such as a 555 based circuit. The pulse from the 555 timer can be used to activate the 4017B circuit. A 555 a stable circuit is used to pulse the 4017B at regular intervals. The pulse from the 555 IC is generated from pin 3. In the circuit seen below, pin 3 of the 555 IC feeds into pin 14 of the 4017B (called ‘clock in’). When this occurs pin ‘A’ of the 4017B emits current, lighting its LED. The next pulse from the 555 IC results in pin ‘B’ of the 4018B IC emitting current and lighting its LED. Description of Design: In our project we aimed to display a simple design to clear the Idea of our circuit . We made a white and rectangular shape box, and put the LEDs with the push and switch at its flat. That will make it easy to turn On and off without seeing the...
Words: 394 - Pages: 2
...Computer Structure and Logic NT1110 Unit 1 Assignment 1: Integrated Circuit Technology Table 1 Processor Model | Year | Transistor Count | | | | 4004 | 1971 | 2,300 | 8008 | 1972 | 2,500 | 8080 | 1974 | 4,500 | Intel 8085 | 1976 | 6500 | Intel8086 | 1978 | 29,000 | Intel 8088 | 1979 | 29,000 | Intel 286 | 1982 | 134,000 | Intel 386 Processor | 1985 | 275,000 | Intel 486 Processor | 1989 | 1,200,000 | Intel Pentium Processor | 1993 | 3,100,000 | Pentium Pro | 1995 | 5,500,000 | Intel Pentium II Processor | 1997 | 7,500,000 | Pentium III | 1999 | 9,500,000 | Pentium 4 | 2000 | 42,000,000 | Itanium 2 McKinley | 2002 | 220,000,000 | Itanium 2 Madison 6M | 2003 | 410,000,000 | Core 2 Duo | 2006 | 291,000,000 | Atom | 2008 | 47,000,000 | Core i7 (Quad) | 2008 | 731,000,000 | Quad-Core + GPU Core i7 | 2011 | 1,160,000,000 | Intel 9300 Tukwila Processor | 2010 | 2,000,000,000 | | | | | | | | | | | | | | | | Comment on the growth of the number of transistors used in integrated circuits over the years. The growth of transistors used in integrated circuits has nearly doubled every 18 months give or take a little. This growth falls in line with Moore’s Law. Gordon Moore a founder of Intel noticed the trends in computer memory and made an observation of the trends. Moore stated that the amount of transistors on a chip would double every 18 months to 2 years. This has held true for the most...
Words: 302 - Pages: 2
...applications in digital electronics. A flip-flop is a synchronous version of the latch. The first electronic flip-flop was invented in 1918 by William Eccles and F.W. Jordan. It was initially called the Eccles–Jordan trigger circuit and consisted of two active elements (vacuum tubes).Such circuits and their transistorized versions were common in computers even after the introduction of integrated circuits, though flip-flops made from logic gates are also common now .Today, the term flip-flop has come to mostly denote non-transparent (clocked or edge triggered) devices, while the simpler transparent ones are often referred to as latches. The word latch is mainly used for storage elements, while clocked devices are described as flip-flops. There are a number of types of Flip-flops such as: - Set-Reset Flip-flops, also known as SR Flip-flops - Toggle Flip-Flops - JK Flip Flops - Master–slave pulse-triggered D flip-flop - D Flip Flops - Gated latches and conditional transparency Flip-flops are essentially 1-bit storage devices .i.e. outputs can be set to store either 0 or 1 depending on the inputs. A flip-flop in combination with a Schmitt trigger can be used for the implementation of an arbiter in asynchronous circuits. Flip-flop integrated circuits (ICs) also exist that provide one or more flip-flops. We can use any one of the flip-flop type to build any of the others. This is only an introduction of the topics I have to cover while preparing my term paper. ...
Words: 310 - Pages: 2
...have made these developments in microelectronics possible. Silicon based microelectronic devices have revolutionized our world in the past three decades. Integrated circuits, built up from many silicon devices (such as transistors and diodes) on a single chip, control everything from cars to telephones, not to mention the Internet. Silicon technology is still the most reliable and cost-efficient way to fabricate large microelectronic circuits. Semiconductors have played an amazing role and have impacted technology in many ways. Every technology product we use in the modern world is created with silicon and depends on semiconductors. The earliest semiconductor device was a diode which let electricity flow in only one direction. Integrated circuits are called micro chips which are complex circuits that are made of many miniature chips of semiconductor and made of silicon. These chips are packaged in a plastic casing and the fine wires inside the chip link to the pins outside. Microchip is the integration of a whole CPU onto a single chip or on a few chips and greatly reduced the cost of processing power. The integrated circuit processor is produced in large numbers by highly automated processes. A microchip or microprocessor incorporates the functions of a computer's central processing unit (CPU) on a single integrated circuit, or at most a few...
Words: 1444 - Pages: 6
...have made these developments in microelectronics possible. Silicon based microelectronic devices have revolutionized our world in the past three decades. Integrated circuits, built up from many silicon devices (such as transistors and diodes) on a single chip, control everything from cars to telephones, not to mention the Internet. Silicon technology is still the most reliable and cost-efficient way to fabricate large microelectronic circuits. Semiconductors have played an amazing role and have impacted technology in many ways. Every technology product we use in the modern world is created with silicon and depends on semiconductors. The earliest semiconductor device was a diode which let electricity flow in only one direction. Integrated circuits are called micro chips which are complex circuits that are made of many miniature chips of semiconductor and made of silicon. These chips are packaged in a plastic casing and the fine wires inside the chip link to the pins outside. Microchip is the integration of a whole CPU onto a single chip or on a few chips and greatly reduced the cost of processing power. The integrated circuit processor is produced in large numbers by highly automated processes. A microchip or microprocessor incorporates the functions of a computer's central processing unit (CPU) on a single integrated circuit, or at most a few...
Words: 1445 - Pages: 6
...Science Impacting Modern Life Colorado Technical University November 25, 2013 Abstract As I grow to understand on life in this world I realize that computers are a big part in the way we live our life everyday such as our workforce and for our personal use. For most homes now carries a computer or some type of tablet, a smartphone or some types of handheld electronics products and over the past decades, I have experiences that computers and other devices are better equipped in storing information faster than ever. For the past few years’ we have learned that over the past decade computer had improved and designs in more ways since 10 years ago. I have learned and have discussed how the electron spin of atoms hints at a new approach in the computer revolution for the near future. In this paper I will discuss new ways in development in material science which allowed many changes in the life of computers and the essential properties of the life in which has influenced the industrial of computers. Science Impacting Modern Life The three essential properties of every material are 1: the kind of atoms of which it is made, 2: the way those atoms are arranged, and 3: the way the atoms are bonded to each other” and (Trefil and Hazen), stated that “Based on our understanding of atoms and their chemical bonding, we now realize that the properties of every material depend on three essential features, such as As we learned we will realize that all materials have difficult...
Words: 872 - Pages: 4
...might be to use higher frequencies than today, from 100 Gigahertz and higher, since this would give access to a larger band of empty frequencies, enabling a higher data rate. Researchers all over the world are working to produce data circuits that can transmit and receive signals that are strong enough at higher frequencies. A Swedish group from Chalmers University of Technology and Ericsson has already been successful. "We have designed circuits for signals at 140 Gigahertz, where we have a large bandwidth. In laboratory testing, we have achieved a transmission rate of 40 Gigabit data per second, which is twice as fast as the previous world record at a comparable frequency," says Herbert Zirath, who is a professor in high speed electronics at Chalmers. He is also employed by Ericsson Research on a part-time basis. As a result of the record, the researchers have been asked to talk about their results together with a few other researchers under the heading "Breaking News" on Wednesday at the Compound Semiconductor Integrated Circuits Symposium conference in San Diego. Herbert Zirath says that semiconductor materials development has enabled manufacture of circuits that can transmit high frequency signals with sufficiently high power. The circuits, which are made of the semiconductor material indium phosphide, are so small that a microscope is needed to...
Words: 550 - Pages: 3
