hellow, i faced a problem of configuring an ADC 0801
the data sheet is on this location http://pdf1.alldatasheet.com/datasheet-pdf/view/88148/NSC/ADC0801.html please help me

 

Hard to say anything about your problem: no description, no circuit.

The crystal ball is dark. Power supply (90V DC) not working.

 

More details are required : what is the problem, schematic diagram of your application etc.

Timescope