need a little help in proteus

[saurabheda]

hello everyone..
i am interfacing ADC0809 with AT89C52 in proteus..
simulation failed and it gives the error as "NO MODEL SPECIFIED FOR ADC"..

i am attaching the concerned images..

please help....

 

[alexan_e]

This means that the device that you use doesn't have a simulation model.
There is a checkbox in the Proteus component selection screen that can show only devices with simulation models, this way you can select from the models that have simulation data.
If your specific device doesn't have the simulation model then you can't use it for simulation but just for schematic or PCB

 

[saurabheda]

does that mean its not possible to simulate what i am intended to, in proteus..??

 

[alexan_e]

Yes, you can't simulate it unless you can find and add a modeled device in proteus.

 

[saurabheda]

and where to find the modeled device..??
please direct..

 

[alexan_e]

I'm not sure if it exists , you have to search, look for example in https://www.edaboard.com/threads/238412/ to see if it is included.
Search the forum for more models or use google.