Operating Temperature 0°C~70°C
Packaging Tube
Published 2000
Feature Leap Year, NVSRAM
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Type Clock/Calendar
Voltage - Supply 4.5V~5.5V
Base Part Number DS1643
Interface Parallel
Memory Size 8KB
Time Format HH:MM:SS (24 hr)
Date Format YY-MM-DD-dd
Current - Timekeeping (Max) 4mA @ 5V