| Parameters | 
                                
                                                                                                            
                                            | Mfr | 
                                            Catalyst Semiconductor Inc. | 
                                        
                                                                            
                                            | Series | 
                                            - | 
                                        
                                                                            
                                            | Package | 
                                            Bulk | 
                                        
                                                                            
                                            | Product Status | 
                                            Active | 
                                        
                                                                            
                                            | Memory Type | 
                                            Non-Volatile | 
                                        
                                                                            
                                            | Memory Format | 
                                            EEPROM | 
                                        
                                                                            
                                            | Technology | 
                                            EEPROM | 
                                        
                                                                            
                                            | Memory Size | 
                                            64Kbit | 
                                        
                                                                            
                                            | Memory Organization | 
                                            8K x 8 | 
                                        
                                                                            
                                            | Memory Interface | 
                                            Parallel | 
                                        
                                                                            
                                            | Write Cycle Time - Word, Page | 
                                            5ms | 
                                        
                                                                            
                                            | Access Time | 
                                            200 ns | 
                                        
                                                                            
                                            | Voltage - Supply | 
                                            3V ~ 3.6V | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            -40°C ~ 85°C (TA) | 
                                        
                                                                            
                                            | Mounting Type | 
                                            Through Hole | 
                                        
                                                                            
                                            | Package / Case | 
                                            28-DIP (0.600", 15.24mm) | 
                                        
                                                                            
                                            | Supplier Device Package | 
                                            28-PDIP | 
                                        
                                                                            
                                            | Base Product Number | 
                                            CAT28LV64 | 
                                        
                                                                            
                                            | RoHS Status | 
                                            Not applicable | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            3  (168 Hours) | 
                                        
                                                                            
                                            | REACH Status | 
                                            Vendor Undefined | 
                                        
                                                                            
                                            | ECCN | 
                                            EAR99 | 
                                        
                                                                            
                                            | HTSUS | 
                                            8542.32.0051 | 
                                        
                                                                            
                                            | Standard Package | 
                                            1 | 
                                        
                                                                                                    
                            
                         
                                                EEPROM Memory IC 64Kbit Parallel 200 ns 28-PDIP