Product Category : : 
                                 Real Time Clock 
                             
                                                        
                                                        
                                 Features : : 
                                 Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K 
                             
                                                        
                                 Voltage - Supply, Battery : : 
                                 2.5 V ~ 3.7 V 
                             
                                                        
                                                        
                                 Supplier Device Package : : 
                                 28-PDIP 
                             
                                                        
                                 Package / Case : : 
                                 28-DIP (0.600", 15.24mm) 
                             
                                                        
                                 Part Status : : 
                                 Not For New Designs 
                             
                                                        
                                                        
                                                        
                                 Voltage - Supply : : 
                                 3 V ~ 3.6 V 
                             
                                                        
                                 Operating Temperature : : 
                                 -40°C ~ 85°C 
                             
                                                        
                                                        
                                 Mounting Type : : 
                                 Through Hole 
                             
                                                        
                                 Time Format : : 
                                 HH:MM:SS (24 hr) 
                             
                                                        
                                 Date Format : : 
                                 YY-MM-DD-dd 
                             
                                                        
                                 Current - Timekeeping (Max) : : 
                                 4mA @ 3V ~ 3.6V 
                             
                                                        
                                 Manufacturer : : 
                                 Maxim Integrated 
                             
                                                        
                                 Description : 
                                 IC RTC CLK/CALENDAR PAR 28-DIP