IE Concepts Flashcards
1
Q
RPT
A
Time a unit of product takes to run a step
2
Q
Load/Batch Size
A
The number of units processed at once
3
Q
Load Percent
A
The % of product that runs a step
4
Q
Minute Load
A
Time each unit of products spends running across multiple steps on a WS
5
Q
Required Time
A
The total time a product takes to run, =minute load * # of wafers
6
Q
Required Equip =
A
Required time / available time
7
Q
Required Utilization =
A
Required time/ available time for all tools
