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March 1999

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Subject:
From:
"Joy, Stephen C" <[log in to unmask]>
Reply To:
TechNet E-Mail Forum.
Date:
Tue, 9 Mar 1999 17:36:43 -0800
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I have a question that someone has to have an answer to.

Why is it that the 0 x out yields for a multipack (say 8 x 10) are always
less than a similar sized 1 up (8 x 10)board? Assuming the same technology
level, no gold, and so on.

It seems that multipacks usually see an 80-85% 0 xout yield vs a mother
board with a 95% yield.

If defects are random, how can this be?

Steve


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