[En-Nut-Discussion] lvttl and ttl

iVesWorking ivesworking at hotmail.com
Thu Nov 2 07:51:12 CET 2006

my previous design is base on avr which run 5V TTL, but i looking forward on 
3.3V LVTTL Sam7X,
but i not sure about the need on adding a 3.3V to 5V bus convertor, or just 
connect as usual, since device mention about their are 5V tolerance, so i 
assume using the same connection without the bus convertor will be fine. is 
this true?


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