[Coco] Lots of EPROM programmers, but which one=

[David Jones]

 I have an Emp-11 that handles most things.  But for the 2716, I tend to use a EETools MegaMax that runs under DOS.  Also have a TL866 for more modern things and the CMOS version of the older ones that have lower programming voltages..  None of mine will handle a 2708.  I also use one of the first two for GAL's.
David

    On Friday, May 15, 2020, 07:55:36 PM EDT, Salvador Garcia via Coco <coco at maltedmedia.com> wrote:  
 
 Hi all! I recently got donated a bunch of EPROMs, of type 2708, 2716, 2732 ans 27128. However, they are the "older" kind that require 21v to programs them (one actually wants 25v!).

I started looking for a programmer. and the TI866 II Plus came up often. Looking at this item more closely I see that it also handles EEPROMs and about 10K other programmable chips. This is good. I prefer to get one programmer for whatever chips I may have than having to purchase the same device over and over again for different chips. I also noticed that it provides up to 18v to program the EPROMs, not the expected 21v.

What 21v EPROM programmers do you all recommend? Of course, if it also programs EEPROMs (28xx) and other devices that is better. Thanks! Salvador

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