Operating Temperature -40°C~85°C
Packaging Tape & Reel (TR)
Published 2002
Feature Leap Year, NVSRAM, Trickle-Charger
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Type Clock/Calendar
Max Operating Temperature 85°C
Min Operating Temperature -40°C
Voltage - Supply 2V~5.5V
Base Part Number DS1302
Operating Supply Voltage 3.3V
Interface 3-Wire Serial
Max Supply Voltage 5.5V
Min Supply Voltage 2V
Memory Size 31B
Logic Function Clock
Time Format HH:MM:SS (12/24 hr)
Date Format YY-MM-DD-dd
Current - Timekeeping (Max) 0.3μA~1μA @ 2V~5V
Voltage - Supply, Battery 2V~5.5V