File:27128 EPROM Silicon.jpg

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English: A view through the window of an AMD 27128 ultraviolet-erasable EPROM, revealing the UV-sensitive silicon chip at the heart. The chip was manufactured in 1982, and commonly used to store data such as configuration settings or a basic input-output system (BIOS) in electronic devices prior to the commercialisation of more convenient EEPROM and NAND flash components.
Date
Source Own work
Author Gareth Halfacree
Camera location53° 47′ 51.11″ N, 1° 47′ 55.07″ W Kartographer map based on OpenStreetMap.View this and other nearby images on: OpenStreetMapinfo

Taken with a Samsung Galaxy SII smartphone, through the lens of a 20x magnification Bresser Junior stereo microscope using a spacing shim constructed from Sugru. Hence the slightly dodgy quality - but hey, it's CC-licensed now, whaddya want for free? Tch, some people...

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Date/TimeThumbnailDimensionsUserComment
current07:57, 9 November 2012Thumbnail for version as of 07:57, 9 November 20121,821 × 1,860 (921 KB)Ghalfacree (talk | contribs)User created page with UploadWizard

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