| Parameters | 
                                                                                                                        
                                                | Mfr | Analog Devices Inc./Maxim Integrated | 
                                                                                    
                                                | Series | - | 
                                                                                    
                                                | Package | Tube | 
                                                                                    
                                                | Product Status | Obsolete | 
                                                                                    
                                                | Conevo-Key Programmable | Not Verified | 
                                                                                    
                                                | Type | Phantom Time Chip | 
                                                                                    
                                                | Features | NVSRAM | 
                                                                                    
                                                | Memory Size | 128KB | 
                                                                                    
                                                | Time Format | HH:MM:SS:hh (12/24 hr) | 
                                                                                    
                                                | Date Format | YY-MM-DD-dd | 
                                                                                    
                                                | Interface | Parallel | 
                                                                                    
                                                | Voltage - Supply | 2.97V ~ 3.63V | 
                                                                                    
                                                | Voltage - Supply, Battery | 3V | 
                                                                                    
                                                | Current - Timekeeping (Max) | 7mA @ 3.3V | 
                                                                                    
                                                | Operating Temperature | 0°C ~ 70°C | 
                                                                                    
                                                | Mounting Type | Surface Mount | 
                                                                                    
                                                | Package / Case | 34-PowerCap™ Module | 
                                                                                    
                                                | Supplier Device Package | 34-PowerCap Module | 
                                                                                    
                                                | Base Product Number | DS1248 | 
                                                                                    
                                                | RoHS Status | RoHS non-compliant | 
                                                                                    
                                                | Moisture Sensitivity Level (MSL) | 3  (168 Hours) | 
                                                                                    
                                                | REACH Status | REACH Unaffected | 
                                                                                    
                                                | ECCN | 3A991B2A | 
                                                                                    
                                                | HTSUS | 8542.39.0001 | 
                                                                                    
                                                | Standard Package | 40 | 
                                                                                                                
                                
                             
                                                Real Time Clock (RTC) IC Phantom Time Chip 128KB Parallel 34-PowerCap™ Module