| Parameters | 
                                                                                                                        
                                                | Mfr | Everspin Technologies Inc. | 
                                                                                    
                                                | Series | - | 
                                                                                    
                                                | Package | Tray | 
                                                                                    
                                                | Product Status | Not For New Designs | 
                                                                                    
                                                | Memory Type | Non-Volatile | 
                                                                                    
                                                | Memory Format | RAM | 
                                                                                    
                                                | Technology | MRAM (Magnetoresistive RAM) | 
                                                                                    
                                                | Memory Size | 4Mbit | 
                                                                                    
                                                | Memory Organization | 512K x 8 | 
                                                                                    
                                                | Memory Interface | SPI | 
                                                                                    
                                                | Clock Frequency | 40 MHz | 
                                                                                    
                                                | Write Cycle Time - Word, Page | - | 
                                                                                    
                                                | Voltage - Supply | 3V ~ 3.6V | 
                                                                                    
                                                | Operating Temperature | -40°C ~ 85°C (TA) | 
                                                                                    
                                                | Mounting Type | Surface Mount | 
                                                                                    
                                                | Package / Case | 8-VDFN Exposed Pad | 
                                                                                    
                                                | Supplier Device Package | 8-DFN-EP, Large Flag (5x6) | 
                                                                                    
                                                | Base Product Number | MR25H40 | 
                                                                                    
                                                | RoHS Status | ROHS3 Compliant | 
                                                                                    
                                                | Moisture Sensitivity Level (MSL) | 3  (168 Hours) | 
                                                                                    
                                                | REACH Status | REACH Unaffected | 
                                                                                    
                                                | ECCN | EAR99 | 
                                                                                    
                                                | HTSUS | 8542.32.0071 | 
                                                                                    
                                                | Standard Package | 570 | 
                                                                                                                
                                
                             
                                                MRAM (Magnetoresistive RAM) Memory IC 4Mbit SPI 40 MHz 8-DFN-EP, Large Flag (5x6)