| Parameters | 
                                                                                                                        
                                                | Mfr | Microchip Technology | 
                                                                                    
                                                | Series | - | 
                                                                                    
                                                | Package | Tube | 
                                                                                    
                                                | Product Status | Obsolete | 
                                                                                    
                                                | Memory Type | Non-Volatile | 
                                                                                    
                                                | Memory Format | FLASH | 
                                                                                    
                                                | Technology | FLASH | 
                                                                                    
                                                | Memory Size | 2Mbit | 
                                                                                    
                                                | Memory Organization | 264 Bytes x 1024 pages | 
                                                                                    
                                                | Memory Interface | SPI | 
                                                                                    
                                                | Clock Frequency | 20 MHz | 
                                                                                    
                                                | Write Cycle Time - Word, Page | 14ms | 
                                                                                    
                                                | Voltage - Supply | 2.7V ~ 3.6V | 
                                                                                    
                                                | Operating Temperature | -40°C ~ 85°C (TC) | 
                                                                                    
                                                | Mounting Type | Surface Mount | 
                                                                                    
                                                | Package / Case | 8-SOIC (0.209", 5.30mm Width) | 
                                                                                    
                                                | Supplier Device Package | 8-SOIC | 
                                                                                    
                                                | Base Product Number | AT45DB021 | 
                                                                                    
                                                | RoHS Status | RoHS non-compliant | 
                                                                                    
                                                | Moisture Sensitivity Level (MSL) | 1  (Unlimited) | 
                                                                                    
                                                | REACH Status | REACH Unaffected | 
                                                                                    
                                                | ECCN | EAR99 | 
                                                                                    
                                                | HTSUS | 8542.32.0071 | 
                                                                                    
                                                | Standard Package | 95 | 
                                                                                                                
                                
                             
                                                FLASH Memory IC 2Mbit SPI 20 MHz 8-SOIC