Can i pullup the IRQ output of the SC16IS750IBS to 5V ?

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Can i pullup the IRQ output of the SC16IS750IBS to 5V ?

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HarryD
Contributor I

THe title basicialy states my question.

In the datasheet there is only a maximum current and no maximum voltage.

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TomasVaverka
NXP TechSupport
NXP TechSupport

Hello Harry,

No, the maximum absolute ratings for the /IRQ pin is VDD + 0.3V which is below 5V.

BRs, Tomas

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HarryD
Contributor I

Thank you !

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TomasVaverka
NXP TechSupport
NXP TechSupport

Hello Harry,

No, the maximum absolute ratings for the /IRQ pin is VDD + 0.3V which is below 5V.

BRs, Tomas