how to copy EPROM
Posted: Tue Jul 18, 2023 7:28 am
I have a vintage regulator based Z80 CPU. I need to make a copy of the EPROM. How can I do that?
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how to copy EPROM
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Re: how to copy EPROM
Posted: Fri Jul 21, 2023 4:21 am
You need an EPROM reader/programmer with programming software. The type of EPROM you want to copy is important. Then you need an empty EPROM. If a new EPROM is not erased, you need a UV eraser.
Re: how to copy EPROM
Posted: Sat Jul 29, 2023 8:37 am
Where can you get UV erasers today?
Re: how to copy EPROM
Posted: Thu Sep 21, 2023 7:17 am
check ebay or diy 
Re: how to copy EPROM
Posted: Thu Feb 29, 2024 8:40 pm
I am back again. Now, I have UV cleaner and EPROM programmer, both from eBay. I have tested both. Just I have a question, the programming software offers more EPROM formats - Intel, Motorola, Tektronix. I don't understand which option to check. Can you help?
Re: how to copy EPROM
Posted: Sun Apr 14, 2024 6:15 pm
If you only need a copy of the EPROM, this option does not matter. Read the contents of your EPROM and program a new EPROM with the file and the same option.