Looking for K573RF1 and programmer circuit

Question

Iron

The Radio-86RK computer fell into my hands, but, unfortunately, without ROM. I would like to restore this device, but I can not find the K573RF1 and the programmer for it.

Maybe someone has such a ROM lying around (Moscow and the region)? What programmer to flash?

Answer 1

www.eandc.ru/catalog/detail.php?ID=8246
www.einfo.ru/store/%D0%9A573%D0%A0%D0%A41/
Here is such a programmer. Not much hardcore))
www.payatel.ru/69-shema-ruchnogo-programmatora.html
By the way, it can be automated by adding a controller with the interface necessary for the computer.

Answer 2

Eddy_Em in this case is better on the FPGA. It's a more racially correct way. The guys here are already doing something like that. But in my opinion, if a person wants to restore a piece of iron, it is better to use accessible and simpler components for this.

Answer 3

I made a handheld programmer on discrete TTL logic... 22 years ago...
Therefore... I advise you to use... an emulator. As already written. On arma mod (f) but.

Answer 4

I found 16 of these in my bins. Ready to give.
True, I am in Kyiv ... I can send it in an envelope :)