M41T256YMH7E Tech Specifications

Category Clock/Timing - Real Time Clocks
Manufacturer STMicroelectronics
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 44-BSOP (0.337, 8.56mm Width) requires SNAPHAT
Operating Temperature -25°C~70°C
Packaging Tube
Series Timekeeper®
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 44Terminations
ECCN Code EAR99
Type Clock/Calendar
HTS Code 8542.39.00.01
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Terminal Pitch 0.81mm
Time@Peak Reflow Temperature-Max (s) 10
Base Part Number M41T256
Pin Count 44
JESD-30 Code R-PDSO-G44
Qualification Status Not Qualified
Power Supplies 5V
Interface I2C, 2-Wire Serial
Memory Size 32KB
Clock Frequency 0.032MHz
Logic Function Clock
Time Format HH:MM:SS:hh (24 hr)
Date Format YY-MM-DD-dd
Current - Timekeeping (Max) 2.5mA @ 4.5V~5.5V
Time-Min 1/100SECOND
Interrupt Capability N
Voltage - Supply, Battery 2.5V~3.5V
Volatile NO
Information Access Method I2C
Features Leap Year, NVSRAM
Length 18.1mm
Height Seated (Max) 3.05mm
Width 8.56mm
RoHS Status Non-RoHS Compliant
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