| Parameters | 
                                    
                                                                                                                        
                                                | Mfr | 
                                                Sharp Microelectronics | 
                                            
                                                                                    
                                                | Series | 
                                                - | 
                                            
                                                                                    
                                                | Package | 
                                                Tube | 
                                            
                                                                                    
                                                | Product Status | 
                                                Obsolete | 
                                            
                                                                                    
                                                | Memory Type | 
                                                Non-Volatile | 
                                            
                                                                                    
                                                | Memory Format | 
                                                FLASH | 
                                            
                                                                                    
                                                | Technology | 
                                                FLASH | 
                                            
                                                                                    
                                                | Memory Size | 
                                                32Mbit | 
                                            
                                                                                    
                                                | Memory Organization | 
                                                4M x 8, 2M x 16 | 
                                            
                                                                                    
                                                | Memory Interface | 
                                                Parallel | 
                                            
                                                                                    
                                                | Write Cycle Time - Word, Page | 
                                                90ns | 
                                            
                                                                                    
                                                | Access Time | 
                                                90 ns | 
                                            
                                                                                    
                                                | Voltage - Supply | 
                                                4.75V ~ 5.25V | 
                                            
                                                                                    
                                                | Operating Temperature | 
                                                -40°C ~ 85°C (TA) | 
                                            
                                                                                    
                                                | Mounting Type | 
                                                Surface Mount | 
                                            
                                                                                    
                                                | Package / Case | 
                                                56-SOP (0.524", 13.30mm Width) | 
                                            
                                                                                    
                                                | Supplier Device Package | 
                                                56-SSOP | 
                                            
                                                                                    
                                                | Base Product Number | 
                                                LH28F320 | 
                                            
                                                                                    
                                                | RoHS Status | 
                                                RoHS non-compliant | 
                                            
                                                                                    
                                                | Moisture Sensitivity Level (MSL) | 
                                                1  (Unlimited) | 
                                            
                                                                                    
                                                | ECCN | 
                                                3A991B1A | 
                                            
                                                                                    
                                                | HTSUS | 
                                                8542.32.0071 | 
                                            
                                                                                    
                                                | Standard Package | 
                                                40 | 
                                            
                                                                                                                
                                
                             
                                                FLASH Memory IC 32Mbit Parallel 90 ns 56-SSOP