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Interfacing between 5.0V and 3.3V IC

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StupidDum

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I wish to interface ICs with different power supply of 5.0 and 3.3V.
Which IC should i use? especially bidirectional transceiver IC
 
you can get level trasnlator chips
 
Many 3.3V chips have 5V tolerant inputs, and their outputs are within the acceptable range of a 5V's input. In that case, no level translators are needed. Check the datasheet.

j.
 
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