Which one of the following major phases in IC processing is the most important in determining the overall yield of ICs:
A)chip separation from the wafer,
B)crystal growing of the starting ingot
C)packaging of the individual ICs
D)slicing the ingot into wafers
E)wafer processing of the individual ICs on the wafer

Question

Quizplus · Accepted Answer

Wafer processing of the individual ICs on the wafer is the most critical phase in determining the overall yield of integrated circuits (ICs) because it involves numerous complex and sensitive steps such as lithography, etching, doping, and deposition. Errors or defects in this phase can lead to the malfunction of the entire IC, significantly impacting the yield.

Which One of the Following Major Phases in IC Processing