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NOR Flash long-term storage temperature range

ÍStef.1
Associate II

Is there a long storage temperature range for NOR Flash or not? my home temperature is 36C i have chip ST M29W640FT 70N6 H with some recording files (maximum 10 recordings on this chip were performed) how many years approximately can this chip retain all data and at 36C?

4 REPLIES 4
Peter BENSCH
ST Employee

You've been asking the same question over and over again since 2021. Since several people answered you here that STMicroelectronics can no longer make a statement for these obsolete parts, no new information has been added - and none will be added.

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.
ÍStef.1
Associate II

I don't see any other contact or support to get this information because it's an ST chip and I'm on the manufacturer's forum

Which part of  "No Longer Supported" do you not understand ?

ÍStef.1
Associate II

So NOR flash memory doesn't exist and ST doesn't have any datasheet or knowledge of this technology?