Question: Given: A fab needs to ship out 5532453 functional chips. It needs to deliver the product in 29 days. We know that fab a=2.7,
Given: A fab needs to ship out 5532453 functional chips. It needs to deliver the product in 29 days. We know that fab a=2.7, and the wafer diameter is 25 cm. Assume that die area cm ,and that the process suffers from a defect ratio 1.5 defects/cm. Question: Find the number of dies per wafer. *Note: For simplicity do not round up or down the number of wafers of dies as you calculate your answer. Answer: 56.1734104 Question 6 Similar to the Previous Problem. Given: A fab needs to ship out 5532453 functional chips. It needs to deliver the product in 29 days. We know that fab a=2.7, and the wafer diameter is 25 cm. Assume that die area 2 cm , and that the process suffers from a defect ratio 1.5 defects/cm. Question: Calculate the yield of the chips. "Note: For simplicity do not round up or down the number of wafers of dies as you calculate your answer. Answer: 0.10832266
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