MCUmall EPROM BIOS Chip Burner Forum
MCUmall EPROM BIOS Chip Burner Forum
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 programming N82S126N		  New Topic  Reply to Topic
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superblomquist

3 Posts
Posted - 08/28/2012 :  04:55:28  Show Profile  Reply with Quote
Hello
I am repairing a computer Tavernier I built in France in 1983.
I need to program rom 126x4 type N82s126 or sn74LS387.
I dont know to do it
I have a universal programer gq usb
I could enter in the device.txt file but I dont know a lot of things. class etc...
thanks for help
Reply #1

superblomquist

3 Posts
Posted - 08/29/2012 :  22:49:44  Show Profile  Reply with Quote
Hello
I can give you more info about the 82S126
bipolar rom - 16 pins
Vcc 7 volt
programing : Vcc 8,75 volt and V on the output 18,5v
friendly
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Reply #2

ZLM

2937 Posts
Posted - 09/02/2012 :  20:16:22  Show Profile  Reply with Quote
unfortunately this chip is unable to support.
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Reply #3

superblomquist

3 Posts
Posted - 09/04/2012 :  07:46:39  Show Profile  Reply with Quote
Thanks for this answer.
Are you sure ?
there is no hope?
it's because they are ttl rom ?
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Reply #4

ZLM

2937 Posts
Posted - 09/10/2012 :  06:34:32  Show Profile  Reply with Quote
At least current programmer version does not supports this.
But it may be supported in the future.
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