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OMaka.1
OMaka.1
Associate II
February 13, 2023
Solved

I need datasheet for old EEPROM to make BackUp.

I have old eeprom, aprox of year 1998 of manufacturing.

It's written on it ST 5880F 9948K SINGAPORE.

Could somebody support me with datasheet for it.

I need to make backup of it.

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Peter BENSCH
Peter BENSCHBest answer
ST Technical Moderator
February 13, 2023

This is probably not an EEPROM, but maybe an EPROM that was discontinued a long time ago. If we want to be sure, you should upload a photo of the device, whose marking is as legible as possible.

Regards

/Peter

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4 replies

Peter BENSCH
Peter BENSCHBest answer
ST Technical Moderator
February 13, 2023

This is probably not an EEPROM, but maybe an EPROM that was discontinued a long time ago. If we want to be sure, you should upload a photo of the device, whose marking is as legible as possible.

Regards

/Peter

In order to give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.
OMaka.1
OMaka.1Author
Associate II
February 13, 2023

Here is the photo. Yes, I'm sorry, it's sure EPROM.

OMaka.1
OMaka.1Author
Associate II
February 13, 2023

I found datasheet. Under the the sticker was more data that defined the name. Thank you very much

Peter BENSCH
Peter BENSCH
ST Technical Moderator
February 13, 2023

Great, good luck reading this ancient M27Cxxx.

If the problem is solved, please mark this thread as answered by selecting Select as best, as also explained here. This will help other users find that answer faster.

Regards

/Peter

In order to give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.
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