|  | 
                  
                    | Wafer Testing->Mixed  signal & logic tester |  
                    | 
                      
                        | Greatek provides customers the tester and equipment to satisfy your logic/mixed signal application requirements. Here you can find our current list of testers and equipment.   |  
                        | 
                            
                              | Mixed Signal & Logic Tester |  
                              |  | ADVANTEST V93000 | Teradyne/J750 | Chroma 3650 | Chroma 3380P | Sandtek/S100 | Sandtek/S50 |  
                              | Test Rate | 100Mbps to 1600Mbps | 100 MHZ | 100 HMZ | 100 HMZ | 100 MHZ | 50 MHZ |  
                              | Parallel Testing Capability | 32 SITE | 24 SITE | 32 SITE | 32 SITE | 32 SITE | 8 SITE |  
                              | IO Channel | PS1600 512 channels | 512 PIN | 512 PIN | 512 PIN | 256-768 PIN | 256 PIN |  
                              | DPS  Source | DPS128 256 channels | 24 set | 32 set | 32 set | 16 - 48 set | 8 set |  
                              | Pattern Memory | 16MB to 32MB | 16 M | 16/32 M | 32 M | 32 M | 16 M |  
                              | Mix Mode Option | NA | MSIO | AD/DA | NA | Mix-Board | Mix-Board |    |  
                        |  |  |  |