M41T256YMT7E
RoHS
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Package 44-BSOP (0.337, 8.56mm Width)
Category Integrated Circuits (ICs) / Clock/Timing - Real Time Clocks
Description
44-BSOP (0.337 8.56mm Width) M41T256 8542.39.00.01 Leap Year NVSRAM rtc clock circuit 4.5V~5.5V 2.5mA @ 4.5V~5.5V 18.1mm 0.032MHz
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Technical Details
Compliance
Lead Free Contains Lead
RoHS Status Non-RoHS Compliant
Dimensions
Width 8.56mm
Length 18.1mm
Height Seated (Max) 3.05mm
Technical
Information Access Method I2C
Volatile NO
Voltage - Supply, Battery 2.5V~3.5V
Interrupt Capability N
Time-Min 1/100SECOND
Current - Timekeeping (Max) 2.5mA @ 4.5V~5.5V
Date Format YY-MM-DD-dd
Time Format HH:MM:SS:hh (24 hr)
Logic Function Clock
Clock Frequency 0.032MHz
Memory Size 32KB
Interface I2C, 2-Wire Serial
Power Supplies 5V
Qualification Status Not Qualified
Pin Count 44
Base Part Number M41T256
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Terminal Pitch 0.81mm
Supply Voltage 5V
Peak Reflow Temperature (Cel) NOT SPECIFIED
Terminal Position DUAL
Voltage - Supply 4.5V~5.5V
Technology CMOS
Subcategory Timer or RTC
HTS Code 8542.39.00.01
Terminal Finish TIN/NICKEL PALLADIUM GOLD
Type Clock/Calendar
ECCN Code EAR99
Number of Terminations 44
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Obsolete
Feature Leap Year, NVSRAM
JESD-609 Code e3/e4
Series Timekeeper?
Packaging Tube
Operating Temperature -25°C~70°C
Physical
Number of Pins 44
Package / Case 44-BSOP (0.337, 8.56mm Width)
Mounting Type Surface Mount
Mount Surface Mount
Alternative Model
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