Hi expert,
Customer is using SN74LVCC3245A for 3.3V to 5V level transition.
In normal case, VccA=3.3V, VccB=5V.
However, VccA will go down to 0V at power down. (VccB will keep 5V)
Is it no problem?
Also, in this case, could you please let me know the state of A port and B port? (Low, High or High-Z, something like that)
Thanks
Muk