Operating Temperature -40°C~85°C
Packaging Tape & Reel (TR)
JESD-609 Code e4
Feature Alarm, Leap Year, SRAM, Watchdog Timer
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Type Clock/Calendar
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory Timers or RTCs
Technology CMOS
Voltage - Supply 2.38V~5.5V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Supply Voltage 3V
Terminal Pitch 1.27mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number M41T82
Pin Count 8
Power Supplies 3/5V
Interface I2C, 2-Wire Serial
Memory Size 7B
Number of Bits 8
Clock Frequency 0.4MHz
Logic Function Clock
Number of Timers 1
Time Format HH:MM:SS:hh (24 hr)
Date Format YY-MM-DD-dd
Current - Timekeeping (Max) 10μA @ 5.5V
Time-Min 1/100SECOND
Interrupt Capability Y
Voltage - Supply, Battery 2V~5.5V
Volatile NO
Information Access Method I2C