Manufacturer: STMicroelectronics 


 Product Category: Real Time Clock 


 Battery Backup Switching: Backup Switching 


 RTC Bus Interface: Parallel 


 Date Format: DW:DM:M:Y 


 Time Format: HH:MM:SS 


 RTC Memory Size: 8 kB 


 Supply Voltage - Max: 5.5 V 


 Supply Voltage - Min: 4.75 V 


 Maximum Operating Temperature: + 70 C 


 Minimum Operating Temperature: 0 C 


 Mounting Style: Through Hole 


 Package / Case: PDIP-28 


 Packaging: Tube 


 Brand: STMicroelectronics 


 Function: Calendar, Clock, NV Timekeeping RAM