AllDatasheet: AllDatasheet.com. Provides a search engine to find datasheet by part name and description.
ChipDocs: The online datasheet source for electronic components and semiconductors, especially for obsolete parts.
CML Microcircuits Product Information : Locate and obtain information on CML's semiconductor products. Full-text datasheets, technical specifications and product descriptions can also be freely downloaded.
DatasheetCatalog: DatasheetCatalog.com. Provides free online datasheet for electronic components and semiconductors from Texas Instruments, Panasonic, Toshiba, Phillips, National Semiconductors, Maxim, Vishay etc.
Electronic Circuits and Components: The parts gallery: components, component quiz, symbols, symbol quiz, circuits - Electronic circuits and components: fundamentals, passive components, semiconductors, passive circuits, active circuits. [Campus only]
Fairchild Semiconductor: Fairchild Semiconductor Corporation. Provides a search engine to access free datasheets and application notes. It also has a cross reference search engine search for alternative components.
Farnell-Newark In One: Farnell Electronic Components Ltd. Allows users to search by product name, part number and manufacturer's name.
Freescale Semiconductor: Freescale Semiconductor. Comprises of Documentation Library which provides technical documentation and supporting information of its products in various downloadable formats, Design Tools that offer information on design and development tools and more.
Global Spec Engineering Search Engine : GlobalSpec. A search engine to find engineering related websites, part numbers, application notes, materials properties, patents, standards & products and manufacturers.
Hardware Book: A very large and free collection of connector pinout diagrams and cable descriptions.
IC Master: Guide to available ICs. Device specifications for more than 135,000 base part numbers. Contains direct links to datasheets on some manufacturers' websites. Identifies databooks where datasheets can be found in. Free registration required. Search Guide
Maxim Designer's Information & Design Tools: Contains information on Maxim technical articles, manual guides, application notes, datasheets.
Oki Datasheets: Online shortform retrieves product master selection guide tables, where datasheets are available for downloading. Provides information on Logic Products, Memory Products, Components and Packages.
The Parts Gallery: Components, component quiz, symbols, symbol quiz, circuits - Electronic circuits and components: fundamentals, passive components, semiconductors, passive circuits, active circuits. [Campus only]
Product Literature Database: an index to the specifications of commercial, industrial or consumer products held in the Product Literature Collection of the Library's Reference Section. [Intranet]
RS Online Catalogue: Access the complete contents of over 60,000 products, complete with colour product pictures, full technical specifications and line drawings. RS Datasheets and a selection of manufacturer's datasheets are also available if you login. (Free registration)
Semiconductor Datasheets Database: The Datasheets Database comprises an index to the specifications of semiconductor products held in the Semiconductor Databooks Collection of the Library's Reference Section. [Intranet]
ST Microelectronics Technical Literature: Contains full-text and updated information such as Application Notes, Data Briefing, Datasheets, Packaging Information, Programming Manuals, Quality & Reliability, Cross Reference Guides, User Manuals.
Texas Instruments: Texas Instruments Incorporated. Allows user to search by part number or keyword. Provides free access to datasheets, application notes, user guides, simulation models amd cross references to replacement chips.
US Patent and Trademark Office (USPTO): Enables searching and retrieving of full-text documents of all U.S. patents issued since 1976 to the most recent weekly issue. Download TIFF plugin to view full page images.
Vishay: Vishay Intertechnology Inc. Vishay is the largest manufacturer of discrete semiconductors and passive components. It provides a search engine to access free datasheet by part number and keyword.
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