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sougata
- 5th October 2009, 18:26
Hi,

As more and more micros are becoming 3.3V this document would be helpful in interfacing with 5V devices
http://www.microchip.com/stellent/groups/techpub_sg/documents/devicedoc/en026368.pdf
dhouston
- 5th October 2009, 18:51
It would be more helpful if it explicitly covered interfacing 3V & 3.3V signals to 5V Schmitt Trigger inputs.