Handbook Of Fine Pitch Surface Mount Technology

Author by : John H. Lau
Languange : en
Publisher by : Springer
Format Available : PDF, ePub, Mobi
Total Read : 58
Total Download : 779
File Size : 45,6 Mb
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Description : Surface mount technology (SMT) is a mature technology. SMT allows placement of more surface mount components (SMC) into smaller and tighter printed circuit board (PCB) areas. This increased density means increased performance and power in smaller packaging systems, and allows manufacturing of smaller and higher performance products at lower cost. The advance of integrated circuit (IC) technology and the requirements of high density for high-speed circuity is driving the design of SM C to higher pin count and smaller package size. In general, the higher pin count and smaller package size are accomplished by reducing the bond pad size and spacing (pitch) on the chip level and the lead/pin/solder dimensions and pitch on the chip carrier (module) level. The last few years have witnessed an explosive growth in the research and development efforts devoted to FPT as a direct result of the rapid growth of SMT and miniaturization. Some examples are: hand held lightweight video recorders that can take sharp pictures, hand held lightweight devices that can track the worldwide package movements, and portable computers with tiny yet powerful microprocessors and large memory capability that can fit into a briefcase or into the palm of your hand.


Fine Pitch Surface Mount Technology

Author by : Phil Marcoux
Languange : en
Publisher by : Springer Science & Business Media
Format Available : PDF, ePub, Mobi
Total Read : 94
Total Download : 404
File Size : 42,6 Mb
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Description : Fine pitch high lead count integrated circuit packages represent a dramatic change from the conventional methods of assembling electronic components to a printed interconnect circuit board. To some, these FPTpackages appear to bean extension of the assembly technology called surface mount or SMT. Many of us who have spent a significant amount of time developing the process and design techniques for these fine pitchpackages haveconcluded that these techniquesgobeyondthose commonly useed for SMT. In 1987 the presentauthor, convincedofthe uniqueness ofthe assembly and design demands ofthese packages, chaired ajoint committee where the members agreed to use fine pitch technology (FPT) as the defining term for these demands. The committee was unique in several ways, one being that it was the first time three U. S. standards organizations, the IPC (Lincolnwood, IL), theEIA(Washington, D. C. ),and theASTM (Philadelphia),cametogether tocreate standards before a technology was in high demand. The term fine pitch technology and its acronym FPT have since become widely accepted in the electronics industry. The knowledge of the terms and demands of FPT currently exceed the usage of FPT packaged components, but this is changing rapidly because of the size, performance, and cost savings of FPT. I have resisted several past invitations to write other technical texts. However, I feel there are important advantages and significant difficulties to be encountered with FPT.


Microelectronics Packaging Handbook

Author by : Rao Tummala
Languange : en
Publisher by : Springer Science & Business Media
Format Available : PDF, ePub, Mobi
Total Read : 86
Total Download : 610
File Size : 54,9 Mb
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Description : This thoroughly revised and updated three volume set continues to be the standard reference in the field, providing the latest in microelectronics design methods, modeling tools, simulation techniques, and manufacturing procedures. Unlike reference books that focus only on a few aspects of microelectronics packaging, these outstanding volumes discuss state-of-the-art packages that meet the power, cooling, protection, and interconnection requirements of increasingly dense and fast microcircuitry. Providing an excellent balance of theory and practical applications, this dynamic compilation features step-by-step examples and vital technical data, simplifying each phase of package design and production. In addition, the volumes contain over 2000 references, 900 figures, and 250 tables. Part I: Technology Drivers covers the driving force of microelectronics packaging - electrical, thermal, and reliability. It introduces the technology developer to aspects of manufacturing that must be considered during product development. Part II: Semiconductor Packaging discusses the interconnection of the IC chip to the first level of packaging and all first level packages. Electrical test, sealing, and encapsulation technologies are also covered in detail. Part III: Subsystem Packaging explores board level packaging as well as connectors, cables, and optical packaging.


Design Guidelines For Surface Mount And Fine Pitch Technology

Author by : Vern Solberg
Languange : en
Publisher by : McGraw-Hill Professional Publishing
Format Available : PDF, ePub, Mobi
Total Read : 58
Total Download : 235
File Size : 45,9 Mb
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Description : Very Good,No Highlights or Markup,all pages are intact.


Area Array Interconnection Handbook

Author by : Karl J. Puttlitz
Languange : en
Publisher by : Springer Science & Business Media
Format Available : PDF, ePub, Mobi
Total Read : 36
Total Download : 328
File Size : 53,5 Mb
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Description : This handbook provides a comprehensive treatment of area-array interconnections for both chips and microelectronic packages in terms of optimizing densification, functionality and reliability. It provides comparisons with alternative and competing technologies, clearly defining cost versus benefit tradeoffs and strategies. Process details are defined in the order of their typical manufacturing sequence, indicating tooling requirements and potential yield detractors. In addition, the handbook has individual chapters devoted to supporting disciplines that play a key role in satisfying the requirements of microelectronic package applications: efficient thermal-dissipation techniques, metallurgical and mechanical characteristics of interconnections and electrical design strategies. Area-array technology at both die and chip carrier levels offers the best opportunity of satisfying the demanding performance requirements that users at all levels of the product spectrum have come to expect. This handbook fully describes the `how and why' of the inherent elements of area-array technology that give rise to enhanced electrical and thermal dissipation capabilities, and densification to accommodate demanding design requirements, while at the same time accommodating size and cost reductions to enhance comfort and portability. This handbook is the only book that provides a complete and integrated treatment which includes all the aspects of area-array microelectronics. Each chapter is self contained, written in a clear, concise, easy-to-understand manner. It sets forth fundamentals followed by the application of those principles making prior knowledge of the subject material unnecessary in order to utilize this reference. The handbook will serve as an excellent text or companion reference for a variety of electronic packaging courses or workshops. FEATURES: describes all the key elements of microelectronic packaging technology; organized into three categories: die, chip carrier, and support technologies; presents information in a clear and concise manner; can be utilized as a textbook or companion reference for a range of microelectronic packaging courses; each chapter is self-contained; provides guidelines and strategies for making microelectronic packaging choices. ABOUT THE EDITORS: Considered `pioneers' in the field of microelectronics packaging, Karl Puttlitz and Paul Totta represent 80 years of experience in all aspects of the technology. They were key forces in the definition and implementation of flip-chip technology from its very inception at IBM and through its evolution during the past four decades. As major contributors in the development and manufacture of various microelectronics chip-carrier packages, the authors are frequently invited to speak at universities, international conferences and workshops.


Electronic Systems Maintenance Handbook Second Edition

Author by : Jerry C. Whitaker
Languange : en
Publisher by : CRC Press
Format Available : PDF, ePub, Mobi
Total Read : 33
Total Download : 282
File Size : 54,8 Mb
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Description : The days of troubleshooting a piece of gear armed only with a scope, voltmeter, and a general idea of how the hardware works are gone forever. As technology continues to drive equipment design forward, maintenance difficulties will continue to increase, and those responsible for maintaining this equipment will continue to struggle to keep up. The Electronic Systems Maintenance Handbook, Second Edition establishes a foundation for servicing, operating, and optimizing audio, video, computer, and RF systems. Beginning with an overview of reliability principles and properties, a team of top experts describes the steps essential to ensuring high reliability and minimum downtime. They examine heat management issues, grounding systems, and all aspects of system test and measurement. They even explore disaster planning and provide guidelines for keeping a facility running under extreme circumstances. Today more than ever, the reliability of a system can have a direct and immediate impact on the profitability of an operation. Advocating a carefully planned, systematic maintenance program, the richly illustrated Electronic Systems Maintenance Handbook helps engineers and technicians meet the challenges inherent in modern electronic equipment and ensure top quality performance from each piece of hardware.


The Electrical Engineering Handbook Second Edition

Author by : Richard C. Dorf
Languange : en
Publisher by : CRC Press
Format Available : PDF, ePub, Mobi
Total Read : 48
Total Download : 542
File Size : 49,7 Mb
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Description : In 1993, the first edition of The Electrical Engineering Handbook set a new standard for breadth and depth of coverage in an engineering reference work. Now, this classic has been substantially revised and updated to include the latest information on all the important topics in electrical engineering today. Every electrical engineer should have an opportunity to expand his expertise with this definitive guide. In a single volume, this handbook provides a complete reference to answer the questions encountered by practicing engineers in industry, government, or academia. This well-organized book is divided into 12 major sections that encompass the entire field of electrical engineering, including circuits, signal processing, electronics, electromagnetics, electrical effects and devices, and energy, and the emerging trends in the fields of communications, digital devices, computer engineering, systems, and biomedical engineering. A compendium of physical, chemical, material, and mathematical data completes this comprehensive resource. Every major topic is thoroughly covered and every important concept is defined, described, and illustrated. Conceptually challenging but carefully explained articles are equally valuable to the practicing engineer, researchers, and students. A distinguished advisory board and contributors including many of the leading authors, professors, and researchers in the field today assist noted author and professor Richard Dorf in offering complete coverage of this rapidly expanding field. No other single volume available today offers this combination of broad coverage and depth of exploration of the topics. The Electrical Engineering Handbook will be an invaluable resource for electrical engineers for years to come.


Solder Joint Reliability

Author by : John H. Lau
Languange : en
Publisher by : Springer Science & Business Media
Format Available : PDF, ePub, Mobi
Total Read : 76
Total Download : 786
File Size : 47,6 Mb
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Description : Solders have given the designer of modern consumer, commercial, and military electronic systems a remarkable flexibility to interconnect electronic components. The properties of solder have facilitated broad assembly choices that have fueled creative applications to advance technology. Solder is the electrical and me chanical "glue" of electronic assemblies. This pervasive dependency on solder has stimulated new interest in applica tions as well as a more concerted effort to better understand materials properties. We need not look far to see solder being used to interconnect ever finer geo metries. Assembly of micropassive discrete devices that are hardly visible to the unaided eye, of silicon chips directly to ceramic and plastic substrates, and of very fine peripheral leaded packages constitute a few of solder's uses. There has been a marked increase in university research related to solder. New electronic packaging centers stimulate applications, and materials engineering and science departments have demonstrated a new vigor to improve both the materials and our understanding of them. Industrial research and development continues to stimulate new application, and refreshing new packaging ideas are emerging. New handbooks have been published to help both the neophyte and seasoned packaging engineer.


Ball Grid Array Technology

Author by : John H. Lau
Languange : en
Publisher by : McGraw Hill Professional
Format Available : PDF, ePub, Mobi
Total Read : 92
Total Download : 747
File Size : 50,7 Mb
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Description : This text covers ball grid array (BGA) design and manufacturing. BGA is a relatively new way of connecting leads from an integrated circuit package to a printed circuit board, allowing a higher pin count and function density than other connection methods and giving the lowest signal delay. These features make it an important component of modern high performance systems, but the density of leads makes manufacturing and process control very difficult.


Chip On Board

Author by : John H. Lau
Languange : en
Publisher by : Springer Science & Business Media
Format Available : PDF, ePub, Mobi
Total Read : 43
Total Download : 354
File Size : 52,7 Mb
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Description : This book is a one-stop guide to the state of the art of COB technology. For professionals active in COB and MCM research and development, those who wish to master COB and MCM problem-solving methods, and those who must choose a cost-effective design and high-yield manufacturing process for their interconnect systems, here is a timely summary of progress in al aspects of this fascinating field. It meets the reference needs of design, material, process, equipment, manufacturing, quality, reliability, packaging, and system engineers, and technical managers working in electronic packaging and interconnection.