Ads868x ADC
Created by: SchrodingersGat
http://www.ti.com/lit/ds/symlink/ads8681.pdf
Added symbol for the QFN variant of this part, with aliases for each three SPI data rate options
Created by: SchrodingersGat
http://www.ti.com/lit/ds/symlink/ads8681.pdf
Added symbol for the QFN variant of this part, with aliases for each three SPI data rate options