| Parameters | 
                                    
                                                                                                            
                                        | Mfr | 
                                        Intersil | 
                                    
                                                                        
                                        | Series | 
                                        - | 
                                    
                                                                        
                                        | Package | 
                                        Tube | 
                                    
                                                                        
                                        | Product Status | 
                                        Not For New Designs | 
                                    
                                                                        
                                        | Memory Type | 
                                        Non-Volatile | 
                                    
                                                                        
                                        | Memory Format | 
                                        EEPROM | 
                                    
                                                                        
                                        | Technology | 
                                        EEPROM | 
                                    
                                                                        
                                        | Memory Size | 
                                        256Kbit | 
                                    
                                                                        
                                        | Memory Organization | 
                                        32K x 8 | 
                                    
                                                                        
                                        | Memory Interface | 
                                        Parallel | 
                                    
                                                                        
                                        | Write Cycle Time - Word, Page | 
                                        5ms | 
                                    
                                                                        
                                        | Access Time | 
                                        150 ns | 
                                    
                                                                        
                                        | Voltage - Supply | 
                                        4.5V ~ 5.5V | 
                                    
                                                                        
                                        | Operating Temperature | 
                                        -40°C ~ 85°C (TA) | 
                                    
                                                                        
                                        | Mounting Type | 
                                        Surface Mount | 
                                    
                                                                        
                                        | Package / Case | 
                                        44-LCC (J-Lead) | 
                                    
                                                                        
                                        | Supplier Device Package | 
                                        44-PLCC (16.6x16.6) | 
                                    
                                                                        
                                        | Base Product Number | 
                                        X28HC256 | 
                                    
                                                                        
                                        | RoHS Status | 
                                        ROHS3 Compliant | 
                                    
                                                                        
                                        | Moisture Sensitivity Level (MSL) | 
                                        3  (168 Hours) | 
                                    
                                                                        
                                        | ECCN | 
                                        EAR99 | 
                                    
                                                                        
                                        | HTSUS | 
                                        8542.32.0051 | 
                                    
                                                                        
                                        | Other Names | 
                                        2832-X28HC256JIZ-15 | 
                                    
                                                                        
                                        | Standard Package | 
                                        30 | 
                                    
                                                                                                        
                            
                         
                                                EEPROM Memory IC 256Kbit Parallel 150 ns 44-PLCC (16.6x16.6)