5 Sep
2011
5 Sep
'11
3:32 p.m.
On 09/05/2011 05:42 PM, Al Kossow wrote:
The full UniSite can program 2708s, FYI.
-Dave
--
Dave McGuire
Port Charlotte, FL
I'm not
sure how device support on the 29xx/39xx compares to Unisite,
but the only old programmable devices I've found that the Unisite
doesn't support are the first generation EPROMs (1702, 1702a,
5203, 5204), due to these needed rather extreme programming voltages
(e.g., -40V to -50V) on many pins (not just one program pulse pin).
The Unisite does support most bipolar PROMs, while most modern
programmers do not.
Just checked, and the earliest parts a 29xx/39xx will program is the
2716, ie. they don't support 2708's.