Considerations for CMOS I/O (esp. 74HC driving higher current)

deSilva

I stumbled over this nice Circuit Celler article from 1999.
www.circuitcellar.com/library/details/0999/c99cd1.asp
Have Fun!

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Edit: Thank you, OldBit!
.. and here is the PDF: www.circuitcellar.com/library/details/0999/c99cdpdf.pdf
... and another one (Part2: Analogue I/O): archive.chipcenter.com/circuitcellar/october99/pdf/c109cdpdf.pdf

Post Edited (deSilva) : 12/29/2007 7:41:47 PM GMT

Oldbitcollector (Jeff)

fixed link www.circuitcellar.com/library/details/0999/c99cd1.asp

OBC

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Sleazy - G

im getting a broken link

deSilva

.. fixed it.. But the typo was obvious, wasn't it?

OakGraphics

Nice catch! here is part2 of the article - focusing on the analog side:
http://www.circuitcellar.com/library/details/1099/index.asp

deSilva

Many of Bob Perrin's articles are available her...
www.dtweed.com/circuitcellar/xperrinb.htm