I have been trying with no success to gather data from the various
manufacturers of 72 pin JEDEC simm modules. I need an approximate
figure for the characteristic impedance of the control traces,
(CAS0-3 in particular). If anyone out there can help on this I would
be most grateful.
I can calculate it if anyone even knows the makeup of the blank
PCB with track widths etc.
TIA,
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Steve Boorman [log in to unmask]
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