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Does any one know how to program a 2732, 2764, 27128 or 28xxx EPROM?

Atari 7800 ROM Dump

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> Does any one know how to program a 2732, 2764, 27128 or 28xxx EPROM?

The zws 'href="http://www.zws.com/products/epromr2/index.html">EPROMr2 (plans, you buy the parts and build it yourself) lists the 2764 and 27128 as compatible eproms. The 2732 isn't officially supported, since it requires a higher programming voltage, but the creator lists an experimental modification you can try to program them. Some older 2764's might not work.

Don't know about the 28xxx.

ZWS EPROMr2

P.S. what do you want to program 4kbyte roms for? Burning 2600 cartridges?

The cheapest universal programmer I've seen that has a decent reputation is made by xeltek, I believe the L+ unit is around $250, and does many varieties of eproms (serial and parellel, you probably only need parellel maybe maybe you want to hack a talking barbie doll and make it say rude things) including many 28xxx series eproms.

Thanks for the information...

Author	Message
DirkVansen Guest	EPROM Programming Posted: Thu Sep 14, 2000 4:28 am
DirkVansen Guest	Does any one know how to program a 2732, 2764, 27128 or 28xxx EPROM? Atari 7800 ROM Dump

Heliophobe Site Admin Joined: 25 Oct 1999 Posts: 2029 Location: Monterey, California	Posted: Thu Sep 14, 2000 4:25 pm
	Quote > Does any one know how to program a 2732, 2764, 27128 or 28xxx EPROM? The zws 'href="http://www.zws.com/products/epromr2/index.html">EPROMr2 (plans, you buy the parts and build it yourself) lists the 2764 and 27128 as compatible eproms. The 2732 isn't officially supported, since it requires a higher programming voltage, but the creator lists an experimental modification you can try to program them. Some older 2764's might not work. Don't know about the 28xxx. ZWS EPROMr2

Heliophobe Site Admin Joined: 25 Oct 1999 Posts: 2029 Location: Monterey, California	PS Posted: Thu Sep 14, 2000 4:33 pm
	P.S. what do you want to program 4kbyte roms for? Burning 2600 cartridges? The cheapest universal programmer I've seen that has a decent reputation is made by xeltek, I believe the L+ unit is around $250, and does many varieties of eproms (serial and parellel, you probably only need parellel maybe maybe you want to hack a talking barbie doll and make it say rude things) including many 28xxx series eproms.

Dirkvansen Guest	Re: PS Posted: Fri Sep 15, 2000 4:10 am
Dirkvansen Guest	Thanks for the information...

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