The AD9481 is an 8-bit, monolithic analog-to-digital converter (ADC) optimized for high speed and low power consumption. Small in size and easy to use...
AD9481 on Analog.com
Do power-down mode (PDWN = AVDD) switches digital outputs of AD9481 to hi-z state? If no, is there any other way to do this w/o external ICs?