| Parameters | 
                                    
                                                                                                                        
                                                | Mfr | 
                                                Quality Semiconductor | 
                                            
                                                                                    
                                                | Series | 
                                                - | 
                                            
                                                                                    
                                                | Package | 
                                                Bulk | 
                                            
                                                                                    
                                                | Product Status | 
                                                Obsolete | 
                                            
                                                                                    
                                                | Conevo-Key Programmable | 
                                                Not Verified | 
                                            
                                                                                    
                                                | Memory Size | 
                                                4.5K (512 x 9) | 
                                            
                                                                                    
                                                | Function | 
                                                Synchronous | 
                                            
                                                                                    
                                                | Data Rate | 
                                                - | 
                                            
                                                                                    
                                                | Access Time | 
                                                25ns | 
                                            
                                                                                    
                                                | Current - Supply (Max) | 
                                                - | 
                                            
                                                                                    
                                                | Bus Directional | 
                                                - | 
                                            
                                                                                    
                                                | Expansion Type | 
                                                - | 
                                            
                                                                                    
                                                | Programmable Flags Support | 
                                                Yes | 
                                            
                                                                                    
                                                | Retransmit Capability | 
                                                No | 
                                            
                                                                                    
                                                | FWFT Support | 
                                                No | 
                                            
                                                                                    
                                                | Operating Temperature | 
                                                0°C ~ 70°C | 
                                            
                                                                                    
                                                | Mounting Type | 
                                                Surface Mount | 
                                            
                                                                                    
                                                | Package / Case | 
                                                - | 
                                            
                                                                                    
                                                | Supplier Device Package | 
                                                - | 
                                            
                                                                                    
                                                | Base Product Number | 
                                                QS72211 | 
                                            
                                                                                    
                                                | RoHS Status | 
                                                ROHS3 Compliant | 
                                            
                                                                                    
                                                | ECCN | 
                                                EAR99 | 
                                            
                                                                                    
                                                | HTSUS | 
                                                8542.32.0071 | 
                                            
                                                                                    
                                                | Standard Package | 
                                                1 | 
                                            
                                                                                                                
                                
                             
                                                Synchronous FIFO 4.5K (512 x 9) 25ns