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| Question preserve data flash memory in cartridge stored http://forum.hddguru.com/viewtopic.php?f=10&t=41260 |
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| Author: | sonicmario [ April 29th, 2021, 17:52 ] | |||
| Post subject: | Question preserve data flash memory in cartridge stored | |||
In the photo of the snes cartridge board, what type of flash memory is used? is it possible to preserve and prevent the loss of data retention in this flash? i stored this cartridge
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| Author: | fzabkar [ April 30th, 2021, 17:51 ] |
| Post subject: | Re: Question preserve data flash memory in cartridge stored |
http://pdf.eepw.com.cn/m20090910/20a4b53bd8ef102c1c2decca43ac00dd.pdf http://www.farnell.com/datasheets/40281.pdf http://www.farnell.com/datasheets/82483.pdf https://www.intel.com/content/dam/altera-www/global/en_US/pdfs/literature/ug/max2_mii5v1_01.pdf https://ww1.microchip.com/downloads/en/devicedoc/41190c.pdf |
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| Author: | sonicmario [ April 30th, 2021, 19:24 ] |
| Post subject: | Re: Question preserve data flash memory in cartridge stored |
I still have doubts |
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| Author: | fzabkar [ May 1st, 2021, 17:39 ] |
| Post subject: | Re: Question preserve data flash memory in cartridge stored |
http://www.advanced-monolithic.com/pdf/ds1117.pdf |
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| Author: | sonicmario [ May 1st, 2021, 19:10 ] |
| Post subject: | Re: Question preserve data flash memory in cartridge stored |
what years retention datra in memory flash? |
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| Author: | fzabkar [ May 1st, 2021, 19:18 ] |
| Post subject: | Re: Question preserve data flash memory in cartridge stored |
see page 29 |
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| Author: | sonicmario [ May 1st, 2021, 19:31 ] |
| Post subject: | Re: Question preserve data flash memory in cartridge stored |
pdf contain 8 pages |
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| Author: | sonicmario [ May 1st, 2021, 19:31 ] |
| Post subject: | Re: Question preserve data flash memory in cartridge stored |
pdf contain 8 pages information not 29 |
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| Author: | Lardman [ May 2nd, 2021, 13:59 ] |
| Post subject: | Re: Question preserve data flash memory in cartridge stored |
sonicmario wrote: pdf contain 8 pages information not 29 Did you even look at the links fzabkar provided? If you only have 8 pages you're looking at the wrong pdf, if you don't understand the information say that - we don't know how technical you are. |
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| Author: | sonicmario [ May 2nd, 2021, 15:01 ] |
| Post subject: | Re: Question preserve data flash memory in cartridge stored |
i read i not see this information |
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| Author: | Lardman [ May 2nd, 2021, 16:41 ] |
| Post subject: | Re: Question preserve data flash memory in cartridge stored |
 Page 29 - Table 7Attachment: Capture.PNG [ 24.24 KiB | Viewed 19318 times ] |
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| Author: | fzabkar [ May 2nd, 2021, 17:21 ] |
| Post subject: | Re: Question preserve data flash memory in cartridge stored |
... and 45 years for the FRAM (on page 1 of its datasheet). The flash stores the Nintendo game ROM while the FRAM stores the scores and game progress (?). |
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| Author: | sonicmario [ May 2nd, 2021, 17:38 ] |
| Post subject: | Re: Question preserve data flash memory in cartridge stored |
not is possible to avoid this data loss to exceed 20 and 45 years? in the memories chip? i not erase and write was constantly written only once the OS firmware |
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| Author: | sonicmario [ May 5th, 2021, 20:53 ] |
| Post subject: | Re: Question preserve data flash memory in cartridge stored |
??? question above |
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| Author: | pepe [ May 6th, 2021, 5:56 ] |
| Post subject: | Re: Question preserve data flash memory in cartridge stored |
All of us can only rely on what the datasheet says. It does not mean it will forget all bits one day after the 20, 45 or whatever years the DS specifies, it might hold it for a lot longer interval, but there's a chance it gets corrupted. I think the environment (temerature, various kinds of radiation) definitely has effect on data retention, but i doubt any of us here performed any experiments on the matter. pepe |
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| Author: | sonicmario [ May 9th, 2021, 6:55 ] |
| Post subject: | Re: Question preserve data flash memory in cartridge stored |
in the board memory chips are flash NOR and FRAM? |
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| Author: | HaQue [ May 11th, 2021, 9:45 ] |
| Post subject: | Re: Question preserve data flash memory in cartridge stored |
If you are so worried about technical aspects of DATA storage, why are you rubbing circuit board on carpet? Maybe you need to look up ESD as well. Not sure what the actual purpose of these questions are, are you planning a time capsule? |
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