MACH chip question

From: Michael Grove <>
Date: Thu, 11 Jun 1998 13:19:00 -0700

Back to the Mach chip issue and speed on the A/B card, can someone give
some details about them?

My card has a total of 8 surface mount Mach chips. I have found
a higher rated replacement, but 8 is way to many for me to consider
removing them and installing sockets.

I assume these do some bus/address decoding. Does each chip contain
different code, or are there 8 of the same to handle all the lines?
If they are the same, I could desolder one, copy it, and just piggyback
a socket ontop the rest (disabling the power to the smt ones).

Received on ma. juni 15 1998 - 00:15:00 CEST

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