ADS7066: Timing of power supply rise and fall

?? ??

Part Number: ADS7066

Tool/software:

Hello.
I have a question.
I would like to use different power supplies for ads7066 with AVDD and DVDD.
Is there any possibility of failure if the timing of the rise and fall of the power supply is different?

regard,
Masaya Takahashi

1 month ago

0 RahulVK 1 month ago

TI__Expert 3775 points

Hi Takahashi-san,

As described in the power supply recommendations section of the datasheet, AVDD and DVDD can be set independently for ADS7066.

Regards,

Rahul

0 ?? ?? 1 month ago in reply to RahulVK

Prodigy 10 points

In other words, if only either AVDD or DVDD is supplied with power, does that mean that the device will not operate normally but will not fail?

+1 RahulVK 1 month ago in reply to ?? ??

TI__Expert 3775 points

Hi Takahashi-san,

That is correct.

Regards,

Rahul

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ADS7066: Timing of power supply rise and fall