Hello,
In our scenerio, it may be possible that, VCCA supply is not present and VCCB supply is present. Also OEn is enabled.
In this situattion -
1) What is the behaviour of Port-A IOs? will these port-A IOs be in tri-state mode?
2) is it safe of IC to have VCCA disable and VCCB and OEn enable?
Thanks and Regards
Tarang Jindal