Operating Temperature -40°C~85°C
Packaging Tube
Published 2005
JESD-609 Code e3
Feature Leap Year, NVSRAM, 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
Subcategory Timer or RTC
Technology CMOS
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Frequency 32.768kHz
Base Part Number DS1307
Pin Count 8
Number of Outputs 1
Operating Supply Voltage 5V
Power Supplies 5V
Voltage 7V
Interface I2C, 2-Wire Serial
Memory Size 56B
Memory Type RAM
Logic Function Clock
Number of Timers 1
Time Format HH:MM:SS (12/24 hr)
Date Format YY-MM-DD-dd
Current - Timekeeping (Max) 200μA @ 5V
Time-Min SECONDS
Interrupt Capability N
Voltage - Supply, Battery 2V~3.5V
Volatile YES
Information Access Method I2C