I was wondering reading the wake-up time of ADC AD7626.
In the scheme with internal reference in use, when the device return from power down, the specs declare a wake-up time of 9.5 sec!
Then my questions are:
- first: the above data is correct? (it seems too large);
- second: an analog value should be considered at power-up?;
- third: in the case the value is correct, the device is able to perform a conversion in tens of ms?
Thank you in advance for any help.