Stephen Craig

NTB0104: Bidirectionality of individual pins

Discussion created by Stephen Craig on Jun 12, 2018
Latest reply on Jun 13, 2018 by Stephen Craig


I'm using the NTB0104 to shift a SPI bus from 3.3v to 1.8v.  I'm wondering if all of the data pins, like some other voltage translators, need to be in the same direction. 

For example, can I have A0, A1, A2 as inputs, and A3 as an output, (and, correspondingly, B0, B1, B2 as outputs, and B3 a an input).

Stephen Craig