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Interfacing arduino mega 2560 to 3v circuitry

Rajinder

Jan 30, 2016
568
Joined
Jan 30, 2016
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568
Hi all,
I am using an Arduino Mega 2560. This is to be connected to some circuitry which runs off 3V.
I have seen the following TXB0108 level translator. However it seems to me that it is a 3V to 5V translator. Where i need 5V to 3V.
Can anyone help?
 
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