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

取消
显示结果 
显示  仅  | 搜索替代 
您的意思是: 
已解决

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

跳至解决方案
637 次查看
HarryD
Contributor I

THe title basicialy states my question.

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

0 项奖励
回复
1 解答
626 次查看
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

在原帖中查看解决方案

2 回复数
624 次查看
HarryD
Contributor I

Thank you !

0 项奖励
回复
627 次查看
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