Operating Temperature -40°C~85°C
Packaging Tape & Reel (TR)
Published 2012
JESD-609 Code e3
Feature Alarm, Leap Year, Square Wave Output
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Type Clock/Calendar
Terminal Finish Matte Tin (Sn)
Subcategory Timer or RTC
Technology CMOS
Voltage - Supply 2.3V~5.5V
Terminal Position DUAL
Supply Voltage 3.3V
Terminal Pitch 1.27mm
Base Part Number DS3231
Operating Supply Voltage 3.3V
Interface I2C, 2-Wire Serial
Logic Function Clock
Evaluation Kit Yes
Number of Timers 1
Time Format HH:MM:SS (12/24 hr)
Date Format YY-MM-DD-dd
Current - Timekeeping (Max) 130μA~200μA @ 3.63V~5.5V
Time-Min SECONDS
Interrupt Capability Y
Voltage - Supply, Battery 2.3V~5.5V
Volatile NO
Information Access Method I2C