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ADS8528: Questions

Part Number: ADS8528
Other Parts Discussed in Thread: ADS8578S,

Hello,

I need to know whether I can connect HVDD to 5V, the same supply as AVDD, and HVSS to AGND. It looks like my analog inputs will not exceed 5V and will not go negative, so I'd like to be able not to have to generate +15V and -15V.

I also would like some recommendation on other ADCs that might be better suited for my application. I am looking for a 12-bit minimum ADC. I need it to accept up to 5V analog inputs single-ended, have SPI interface at 3.3V, and have at least 8 channels sampled simultaneously.

Thank you very much,

Eric Bogmolny.