Operating Temperature -40°C~85°C
Packaging Tape & Reel (TR)
Published 2012
Feature Alarm, Leap Year, SRAM, 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 1.7V~3.6V
Interface I2C, 2-Wire Serial
Max Supply Voltage 3.6V
Min Supply Voltage 1.7V
Memory Size 256B
Logic Function Clock
Time Format HH:MM:SS:hh
Non-Volatile Memory 256 B
Date Format YY-MM-DD-dd
Current - Timekeeping (Max) 0.17μA~0.22μA @ 1.8V~3V
Voltage - Supply, Battery 1.5V~3.6V