| Parameters | 
                                
                                                                                                            
                                            | Mfr | 
                                            Microchip Technology | 
                                        
                                                                            
                                            | Series | 
                                            - | 
                                        
                                                                            
                                            | Package | 
                                            Tube | 
                                        
                                                                            
                                            | Product Status | 
                                            Obsolete | 
                                        
                                                                            
                                            | Digi-Key Programmable | 
                                            Not Verified | 
                                        
                                                                            
                                            | Memory Type | 
                                            Non-Volatile | 
                                        
                                                                            
                                            | Memory Format | 
                                            FLASH | 
                                        
                                                                            
                                            | Technology | 
                                            FLASH | 
                                        
                                                                            
                                            | Memory Size | 
                                            2Mbit | 
                                        
                                                                            
                                            | Memory Organization | 
                                            256K x 8 | 
                                        
                                                                            
                                            | Memory Interface | 
                                            Parallel | 
                                        
                                                                            
                                            | Write Cycle Time - Word, Page | 
                                            10ms | 
                                        
                                                                            
                                            | Access Time | 
                                            90 ns | 
                                        
                                                                            
                                            | Voltage - Supply | 
                                            4.5V ~ 5.5V | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            -40°C ~ 85°C (TC) | 
                                        
                                                                            
                                            | Mounting Type | 
                                            Through Hole | 
                                        
                                                                            
                                            | Package / Case | 
                                            32-DIP (0.600", 15.24mm) | 
                                        
                                                                            
                                            | Supplier Device Package | 
                                            32-PDIP | 
                                        
                                                                            
                                            | Base Product Number | 
                                            AT29C020 | 
                                        
                                                                            
                                            | RoHS Status | 
                                            RoHS non-compliant | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            1  (Unlimited) | 
                                        
                                                                            
                                            | REACH Status | 
                                            REACH Unaffected | 
                                        
                                                                            
                                            | ECCN | 
                                            EAR99 | 
                                        
                                                                            
                                            | HTSUS | 
                                            8542.32.0071 | 
                                        
                                                                            
                                            | Other Names | 
                                            AT29C02090PI | 
                                        
                                                                            
                                            | Standard Package | 
                                            12 | 
                                        
                                                                                                    
                            
                         
                                                FLASH Memory IC 2Mbit Parallel 90 ns 32-PDIP