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A suitable interface device for AD7762 or AD7763 VOH

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Hi

I would like to select the suitable interface device, as level translator to 3.3V, for AD7762.

An interface device's Vinh min is mostly 0.7 or 0.65 X Vdd min, I think.

It is about 1.65V at vdd=2.5V.

But AD7762/3 's Voh is 1.5V min.

 

For example, AD7760 is same kind of procuct.

AD7760's infterface specification is acceptable.

but AD7760 is different feature, I think.

 

Almost interface device threshold might be more lower than 1.5V, I think.

But this specification can not guarantee the operation, even if it operate.

 

What standard is AD7762 interface compliant?

 

Please tell me how to interface this ,with a guarantee.

 

Regards

moto


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