| Parameters | 
                                                                                                                        
                                                | Mfr | STMicroelectronics | 
                                                                                    
                                                | Series | - | 
                                                                                    
                                                | Package | Tube | 
                                                                                    
                                                | Product Status | Obsolete | 
                                                                                    
                                                | Memory Type | Non-Volatile | 
                                                                                    
                                                | Memory Format | NVSRAM | 
                                                                                    
                                                | Technology | NVSRAM (Non-Volatile SRAM) | 
                                                                                    
                                                | Memory Size | 1Mbit | 
                                                                                    
                                                | Memory Organization | 128K x 8 | 
                                                                                    
                                                | Memory Interface | Parallel | 
                                                                                    
                                                | Write Cycle Time - Word, Page | 70ns | 
                                                                                    
                                                | Access Time | 70 ns | 
                                                                                    
                                                | Voltage - Supply | 4.75V ~ 5.5V | 
                                                                                    
                                                | Operating Temperature | 0°C ~ 70°C (TA) | 
                                                                                    
                                                | Mounting Type | Through Hole | 
                                                                                    
                                                | Package / Case | 32-DIP Module (0.600", 15.24mm) | 
                                                                                    
                                                | Supplier Device Package | 32-PMDIP Module | 
                                                                                    
                                                | Base Product Number | M48Z128 | 
                                                                                    
                                                | RoHS Status | ROHS3 Compliant | 
                                                                                    
                                                | Moisture Sensitivity Level (MSL) | 1  (Unlimited) | 
                                                                                    
                                                | REACH Status | REACH Unaffected | 
                                                                                    
                                                | ECCN | 3A991B2A | 
                                                                                    
                                                | HTSUS | 8542.32.0041 | 
                                                                                    
                                                | Standard Package | 12 | 
                                                                                                                
                                
                             
                                                NVSRAM (Non-Volatile SRAM) Memory IC 1Mbit Parallel 70 ns 32-PMDIP Module