Does anyone have, or know of a source of, data on
the STK7551?
This is a hybrid circuit, designed to mount onto a heatsink. It's got 16
(or so) connectons on oen edge, which are soldered to the PCB.
What I know :
-Tony
Tony,
I think this date is in japanese semiconductor date format.
I really should check my typing... the Subject: line should have been
'DATA on the STK7551'
Anyway, Chuck (I think) pointed me at the STK755 series. These may be
functional replacements, but they surely are not pin compatible (the
7551 has 16 pins, the 755 has 15, and no, it's not just one left off at
one end). But I also found a data shert on the STK7554 on digchip. I
couldn't read much of it (I don't read Japanese), but at least the
pinout was in English, and at least some of the pins match up. So that
might be a start.
-tony