Part 1: Topic 3 - Digital Technologies Flashcards
1
Q
How can you calculate the number of die per wafer?
A
Where the first term is the ratio of the wafer area to die area.
The second term takes into account the issue of the dies being square on a round wafer, i.e. “square peg in a round hole”.
2
Q
What is the Yield of a CMOS?
A
The yield is the proportion of working dies.
Where D is defects per unit area and M is components per unit area.
3
Q
Cost per die equation
A
