on front   Contact front-back alignment  |  
  | 
        
        | Alignment side | 
            back | 
            
            | Alignment tolerance Registration of CAD data to features on wafer  | 
            2 µm | 
            
            | Feature geometry Shape of feature with dimensions characterized by the minimum feature size  | 
            line | 
            
            | Min feature size | 
            1 µm | 
            
            | Setup time | 
            60 min | 
            
            | Sides processed | 
            either | 
            
            
            | Wafer size | 
            
 | 
            
            
            
            | Equipment | 
            Karl Suss MA6 Mask Aligner | 
            
            
            
              | Equipment characteristics: | 
            
            | Wafer geometry Types of wafers this equipment can accept  | 
            1-flat, 2-flat | 
            
            | Wafer holder Device that holds the wafers during processing.  | 
            vacuum chuck | 
            
            | Wafer materials List of wafer materials this tool can accept (not list of all materials, just the wafer itself).  | 
            silicon | 
            
            | Wafer thickness List or range of wafer thicknesses the tool can accept  | 
            300 .. 2000 µm | 
            
            
            
              | Comments: | 
            
            
        
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