so I have a logic level shifter which is TXS0108E ,I use it to shift the eps32 ouput volatge to 5v to be used with motor driver ,when I test it with multimeter , all the channels on the B side outputs high (5v) without connecting anything on the A side, my connection is this :
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1it is normal...– Juraj ♦Apr 25 at 16:44
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So how can the driver know if it is high or low if it is all the time high– kamal MKAApr 25 at 21:19
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an unconnected pin of the converter when powered is HIGH. the input must pull it down to change the state and that state is reflected on output.– Juraj ♦Apr 26 at 4:42
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Oh I didn't know that , thanks.– kamal MKAApr 26 at 11:46
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