| Parameters | 
                                                                                                                        
                                                | Mfr | Analog Devices Inc./Maxim Integrated | 
                                                                                    
                                                | Series | - | 
                                                                                    
                                                | Package | Bag | 
                                                                                    
                                                | Product Status | Obsolete | 
                                                                                    
                                                | Conevo-Key Programmable | Not Verified | 
                                                                                    
                                                | Type | Elapsed Time Counter | 
                                                                                    
                                                | Features | - | 
                                                                                    
                                                | Memory Size | - | 
                                                                                    
                                                | Time Format | Binary | 
                                                                                    
                                                | Date Format | Binary | 
                                                                                    
                                                | Interface | 3-Wire Serial | 
                                                                                    
                                                | Voltage - Supply | 4.5V ~ 5.5V | 
                                                                                    
                                                | Voltage - Supply, Battery | 3V ~ 4.5V | 
                                                                                    
                                                | Current - Timekeeping (Max) | 50µA @ 5V | 
                                                                                    
                                                | Operating Temperature | 0°C ~ 70°C | 
                                                                                    
                                                | Mounting Type | Through Hole | 
                                                                                    
                                                | Package / Case | 14-DIP Module (0.335", 8.51mm) | 
                                                                                    
                                                | Supplier Device Package | 14-EDIP | 
                                                                                    
                                                | Base Product Number | DS1603 | 
                                                                                    
                                                | RoHS Status | RoHS non-compliant | 
                                                                                    
                                                | Moisture Sensitivity Level (MSL) | 1  (Unlimited) | 
                                                                                    
                                                | REACH Status | REACH Unaffected | 
                                                                                    
                                                | ECCN | EAR99 | 
                                                                                    
                                                | HTSUS | 8542.39.0001 | 
                                                                                    
                                                | Standard Package | 1 | 
                                                                                                                
                                
                             
                                                Real Time Clock (RTC) IC Elapsed Time Counter 3-Wire Serial 14-DIP Module (0.335", 8.51mm)