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Melanie
- 25th October 2004, 12:35
http://www.semiconductors.philips.com/markets/mms/protocols/i2c/

Luciano
- 25th October 2004, 15:15
Using the Philips P82B715 I2C extender on long cables.
(Read first AN444.pdf).

P82B715 IC bus extender:
http://www.semiconductors.philips.com/pip/P82B715PN.html

P82B715 Datasheet:
http://www.semiconductors.philips.com/acrobat_download/datasheets/P82B715_6.pdf

P82B715 Application Note:
http://www.semiconductors.philips.com/acrobat_download/applicationnotes/AN444.pdf

One mile long I2C communication using the P82B715:
http://www.semiconductors.philips.com/acrobat_download/applicationnotes/AN452.pdf


Where to buy in small quantities:

http://www.distrelec.com Art.No: 649003
http://www.schuricht.de Art.No: 649003

O2_Guy
- 2nd July 2006, 19:52
The link to the I2C protocol appears to have changed. I did, however find these.


http://www.semiconductors.philips.com/acrobat_download/literature/9398/39340011.pdf

http://www.semiconductors.philips.com/acrobat_download/applicationnotes/AN10216_1.pdf