Operating Temperature -40°C~85°C
Packaging Tape & Reel (TR)
Published 2002
Feature EEPROM, Leap Year, Supervisor, Trickle-Charger, Watchdog Timer
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Type Clock/Calendar
Max Operating Temperature 85°C
Min Operating Temperature -40°C
Voltage - Supply 2.97V~3.63V
Base Part Number DS1388
Interface I2C, 2-Wire Serial
Memory Size 512B
Time Format HH:MM:SS:hh (12/24 hr)
Date Format YY-MM-DD-dd
Current - Timekeeping (Max) 150μA @ 2.97V~3.63V
Voltage - Supply, Battery 1.3V~5.5V