I could tell the story of how I blew up this previously working
counter by plugging it into a TM500 frame with some rear interface
wiring and a broken key, if anyone is interested in a cautionary tale?
In any case, today I have found the last of about seven chips that
were fried and the counter now works again except for the most
significant digit for which I need one of these Motorola latches.
Many online parts places say that they have these chips but have multi
hundred dollar minimum orders.
Can anyone please suggest a reasonable source, or might you have one
or two onhand that I could purchase?
Thanks much
George Plhak
Acton, Ontario, Canada