16 Jul
2013
16 Jul
'13
11:56 a.m.
On 07/16/2013 09:19 AM, Alexandre Souza wrote:
They still exist. I believe that even some inexpensive Chinese TOP
EPROM programmers have this mode. My vintage Superpro programmer has
this function. However, most such devices are limited to recognizing
simple combinatorial logic--my Superpro can't, for example, recognize a
74LS281.
--Chuck
I have a
(PIC-based) chip tester that has a "discovery" feature, so
you can drop in a '00 or '02 or '14 or '74, etc., etc, and press
"test"
and it will stop on the first part that passes (that it recognizes).
I don't know if it handles any parts that happen to have those
internal connections on the middle pins, though.
Can you give more info about this tester? ;o)