ADC081C021: tying ALERT to other voltage besides VA

Dan Andersen

Part Number: ADC081C021

The ADC081C021 datasheet seems to require ALERT to be pulled to VA, yet is an open-drain output. Could this be tied to 1.8V? (a voltage other than VA)

Thanks,

Dan

over 7 years ago

0 Abhijeet Godbole over 7 years ago

TI__Expert 5485 points

Hi Dan

Alert pin is digital output (Open drain). It can be tied to 1.8V.

Can you please let me know what is the Va supply voltage. Also is host controller working 1.8V digital supply.

Thanks & regatrds

Abhijeet

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ADC081C021: tying ALERT to other voltage besides VA