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TMP175: Do I need a pull-up to the ALERT pin, if I don't plan to use it?

Part Number: TMP175

Hi,

we want to use 27 TMP175 sensors and will not use the ALERT pins. I suppose, as the ALERT is an open drain output, we can safely connect the ALERT pins to GND or left them floating. Please comment this possibility.

Sincerely yours,

V. Angelov