Author Topic: Memory - die pictures  (Read 5815 times)

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Online RoGeorge

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Re: Memory - die pictures
« Reply #25 on: May 19, 2024, 11:37:11 am »
If it is so, then yo got yourself a 4 Megapixel UV camera.  Cool!  8)
Should also work as a 4MP X-ray camera.  :scared:

First, program all the EEPROM with zero's, then expose it to X-rays for a while, then read back the memory.  X-rays energy is above the UV light, so the exposing time won't be that slow as when erasing the cells with UV.  Too bad the EPROMs do not have some "service/debug" mode to allow analog reading of each cell instead of just 0/1.  That would have turned any big enough EPROM into a high resolution X-ray film, but in silicon and reusable a few times.  :D

Offline NoopyTopic starter

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Re: Memory - die pictures
« Reply #26 on: May 19, 2024, 11:42:25 am »
That's an interesting idea. Indeed, Black&White should work.  :-+

But you will need some good quartz lenses.  :-/O
« Last Edit: May 19, 2024, 12:11:09 pm by Noopy »
 


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