Operating Temperature 0°C~70°C
Packaging Tube
Published 2013
Feature Leap Year, NVSRAM
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Type Phantom Time Chip
Voltage - Supply 2.97V~3.63V
Base Part Number DS1251
Operating Supply Voltage 3.3V
Interface Parallel
Memory Size 512KB
Logic Function Clock
Time Format HH:MM:SS:hh (12/24 hr)
Date Format YY-MM-DD-dd
Current - Timekeeping (Max) 7mA @ 3.3V
Voltage - Supply, Battery 3V