IO communication interface

[buku]

I have a display (NHD-C12864KGZ-FSW-GBW) which has D0-D7 bidirectional data line pins, So Can i connect this device pins directly to pins of PCAL6524HEAZ?

Kind Regards,

Kunal

[JozefKozon · Accepted solution]

Hi Kunal,

yes, you can connect D0-D7 bidirectional data pins directly to the directly to pins of PCAL6524HEAZ. Please make sure the voltage levels of PCAL6524 are set for the voltage levels of the NHD-C12864KGZ-FSW-GBW.

JozefKozon_1-1624341162342.png

JozefKozon_0-1624341147780.png

With Best Regards,

Jozef