Identify this Unknown component?

[Matja]

Hi, I'm having trouble identifiying an ST part from marking code.
Component is a 8 pin IC.
Code is as below:
First line: 3s128wt 
First line: k952k

Thank you !

Best regards, M

[Andrew Neil]

You've posted in 'Interface and connectivity ICs' - does that mean you have reason to believe that it is an 'Interface' or 'connectivity' IC?

Similarly with the IO-Link tag?

[Matja]

Hi, I accidentally done that, I wanted to post in Others: hardware and software, since I believe is EEPROM device.

will try to re-post it in that discussion and delete this one.

I apologize..

I've moved it for you.

[Peter BENSCH]

@Matja Please upload a legible photo of your device.

Regards
/Peter

[Tesla DeLorean · Accepted solution]

35128WT 

Looks to be an EEPROM, custom part from BOSCH by the looks of it

http://blog.obdii365.com/2024/06/19/bmw-cluster-35128wt-with-yanhua-emulator-dp4-or-cg-pro/

https://community.st.com/t5/others-hardware-and-software/looking-for-35128-datasheet/td-p/405924

[Matja]

You are correct, i didn”t saw that as a 5, thank you very much for your help ad solving my issue !

I was hoping to find the part number in order to buy it from Farnell/Mouser, but I see this is a custom part…

Wish you a good day !