I'm using the ADC12138 serial woith multiplex of 8 channels of National, but i found not match infornation about this conversor. Firstly I did a circuit for read the converions with a PC so if all good then connect it to a 8052.

Any body knows this ADC? or have any information or aplication notes, the datasheet have not much information.

Thanks in advance.


Christian

I hope that my english be clear...