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Help identify these ICs?

PostPosted: Mon Jun 12, 2006 10:34 am
by .nate
If anyone can help identify these ICs I would be ever so appreciative -- the most I've found so far is they are Denso:

First up 64 pin IC with the following numbers on it:

D151803-3260
7433-1673
2L1315

And another very similar 64 pin IC:

D151803-4650
7433-1686
2K1322


And finally a 42 pin IC:

D 151802-4971
572 158N
9302 Z34

Picture of all three:


http://www.natesbox.com/gfx/HardwareDev/IMG_1741.JPG

Thanks!