How to know chip marking in MEMS sensors?

Kazuki_IKEDA · ‎2023-11-22

Dear Sir or Madam,

I'd like to know the part number of MEMS sensors in STmicro from the marking on the chip.
How to know the marking "8209/C3H/?BW JZ" ?

Kazuki_IKEDA · ‎2023-11-23

Hi Federica,

Thank you for your response.

I attached a photo of the chip. Can you see the marking?

Tahnk you.

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Federica Bossi · ‎2023-11-22

Hi @Kazuki_IKEDA ,

Can you share a picture of the marking on the chip?

Thanks.

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Kazuki_IKEDA · ‎2023-11-23

Hi Federica,

Thank you for your response.

I attached a photo of the chip. Can you see the marking?

Tahnk you.

Federica Bossi · ‎2023-11-23

Hi @Kazuki_IKEDA ,

It is a LIS3DH, you find all details here 🙂

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Kazuki_IKEDA · ‎2023-11-24

Hi Federica,

Thank you for your help.
How do you find the model nuimber? Tell me how to search, please.
I could not find it on the Web.

Federica Bossi · ‎2023-11-24

Hi @Kazuki_IKEDA ,

This information is internal in ST, you don't find it in the web.

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