AD5444 Power-on reset and brown out details

Hi, 

The power-on circuitry basically guarantees that upon power-up, or a power cycle happens (on-off-on), zero-scale will be loaded into the DAC register and Iout lines.

Best regards

Ian

Thanks but can you provide some specifics like the threshold(s) of the POR and brown out?

Could vary depending on the process used for a part.

But you can refer to this link for a typical threshold levels.

Could vary depending on the process used for a part.

But you can refer to this link for a typical threshold levels.