Hello,
My customer uses SN74AVC8T245PW as follows.
Case #1
OE and DIR are connected to GND (Data direction is always B to A)
Vcca=1.8V
Vccb=3.3V
Case #2
OE and DIR are connected to GND (Data direction is always B to A)
Vcca=3.3.V
Vccb=1.8V
For those two cases, are there any power up/down sequence they have to follow?
Or Vcca and Vccb power up/down could be any orders?
Best regards,
K.Hirano