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Electronics => Repair => Topic started by: Franc on December 18, 2022, 12:10:34 pm

Title: MB85RC04 Dump extraction in RT809H -> Help!
Post by: Franc on December 18, 2022, 12:10:34 pm

Hello all!

I'm trying to Dump the memory FRAM MB85RC04 Fujitsu. 

My reader the RT809H but there is no data base for this chip, see attached.

It looks similar 24cXX 2-wire memory.

Anyone knows what other compatible memory I can use in RT809H for this dump extraction? I'm worried to crack the dump or chip.

Nice week!! Thanks!!

Title: Re: MB85RC04 Dump extraction in RT809H -> Help!
Post by: wraper on December 18, 2022, 12:31:28 pm

Most likely it's compatible with 24C04.

Title: Re: MB85RC04 Dump extraction in RT809H -> Help!
Post by: fzabkar on December 18, 2022, 07:34:40 pm

Datasheet:

https://datasheet.lcsc.com/lcsc/1811141412_FUJITSU-MB85RC04VPNF-G-JNERE1_C8738.pdf (https://datasheet.lcsc.com/lcsc/1811141412_FUJITSU-MB85RC04VPNF-G-JNERE1_C8738.pdf)