December 2002
Beginner
239 pages
5h 43m
English
Content preview from Essential Guide to Semiconductors, TheBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Memory Interfaces
For all the different kinds of memory chips in existence, there's no standard way to connect these chips to other chips in a system. Flash ROMs, EEPROMs, DRAMs, and SRAMs all connect in different and incompatible ways to microprocessors and other chips. Figuring out ways to make these chips all work together is one of the reasons electrical engineers get paid so well.
ROMs are generally used as low-speed devices, so the problem isn't so bad. Many products that use ROM chips aren't particularly performance sensitive, so getting data out of the ROM in a quick and timely manner often isn't important. RAMs are another matter.
RAMs, and especially DRAMs, are used mostly in computer systems where speed and low cost are paramount. ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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