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Associate III
Nov 5, 2025 12:10 AM UTC
Solved

About ASM330LHH Datasheet Contents

Datasheet 4.5 Maximum value for Symbol Vin in Absolute maximum ratings is 0.3 to Vdd_IO +0.3, should it be -0.3 to Vdd_IO +0.3?

Federica Bossi
Federica BossiBest answer
ST Technical Moderator
Nov 6, 2025 10:39 AM UTC

Ciao @ggob ,

It means that you have to multiply VDDIO by 0.3.

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3 replies

Federica Bossi
Federica BossiBest answer
ST Technical Moderator
Nov 6, 2025 10:39 AM UTC

Ciao @ggob ,

It means that you have to multiply VDDIO by 0.3.

In order to give better visibility on the answered topics, please click on 'Best answer' on the reply which solved your issue or answered your question.
ggobAuthor
Associate III
Nov 6, 2025 11:58 PM UTC

If the VDDIO voltage is 3.3V, it means that adding a signal less than 0.99V may break it.
Is this true?

Federica Bossi
ST Technical Moderator
Dec 22, 2025 2:50 PM UTC

Yes, correct.

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