SN74CBTLV3253: We want to check whether the device can be used as level shift for I2C

Hi Frank,

I don't see how you want to level sift the signals in you schematic? Can you explain in more details which levels you want to shift?
Also what are the pull-up levels on the I2C lines?

Regards,

Ambroise

Hi Ambroise,

sorry for that, my problems. They use it as switch. We want to check whether the device is bi direction? Whether the device will block both the bi-direction when not select or not enable? Thanks.