[time-nuts] EFC tracking

[Hal Murray]

> The one I'm building up is a ADS1278
> http://focus.ti.com/lit/ds/symlink/ads1278.pdf
> There are others in the series with fewer inputs. As with a lot of
> converters, there isn't a whole lot of data on them. 

What are you looking for?

There is a section of DC parameters on page 3.

No missing codes:  24 bits
INL: 0.0003% (typical), 0.0012% (max)
Offset drift: 0.8 microvolts/C (typical)
Gain drift: 1.3 ppm/C (typical)



-- 
These are my opinions, not necessarily my employer's.  I hate spam.