MPL3115A2 alternative address

szymondanilo — Tue, 03 Feb 2026 22:53:44 GMT

Hi all,

At the outset, I would like to apologize for the language mistakes in this email, because my English is basic.

I am writing on the barometric pressure MPL3115A2. In my project in which it is to be used needs to 2 such sensors were connected bus I2C. According to the datasheet, MPL3115A2 has a permanent address what prevents such connection.

I found the note also provides information to contact to find out the MPL3115A2 with an alternative address.

Do you have a state in the stock this sensors of the alternative addresses?

Thanks.

PS. I am a student and the project is created within the student research group. If you can get it as a sample?

Re: MPL3115A2 alternative address

TomasVaverka — Thu, 21 Apr 2016 07:26:18 GMT

Hi Szymon,

You are right, unfortunately the MPL3115A2 does not have address select pins, so the fixed 7-bit slave address is 0x60. For small quantities, we recommend using an I²C multiplexer such as the PCA9544A.

You can order free samples of the MPL3115A2 with the slave address of 0x60 by clicking on the “Exlusive Sample” button on this website.

Regards,

Tomas

PS: If my answer helps to solve your question, please mark it as "Correct". Thank you.

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MPL3115A2 alternative address

Re: MPL3115A2 alternative address