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M41T01M6F

Serial real-time clock (RTC) with built-in battery switchover circuit

Supply Voltage Min Volt2.0
Supply Voltage Max Volt5.5
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius85.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack3
GradeIndustrial
Package NameSO-8

The M41T01 is a low-power serial real-time clock (RTC). The built-in 32.768 kHz oscillator circuit works with an external crystal and does not need any load capacitors.The M41T01 clock has a built-in power sense circuit which detects power failures and automatically switches to the battery supply...
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Key features
  • 2.0 to 5.5 V clock operating voltage
  • Counters for seconds, minutes, hours, day, date, month, years, and century
  • Software clock calibration
  • Automatic switchover and deselect circuitry
  • Ultra-low battery supply current of 800 nA
  • Low operating current of 300 μA
  • Battery and capacitor backup
  • Battery backup not recommended for 3.0 V applications (capacitor backup only)
  • Operating temperature of –40 to 85 °C
  • Automatic leap year compensation
In stock
Quantity $ per unit Savings
1-9$3.560%
10-60$3.0315%
Contact sales
$3.56
$3.56
Supply Voltage Min Volt2.0
Supply Voltage Max Volt5.5
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius85.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack3
GradeIndustrial
Package NameSO-8

The M41T01 is a low-power serial real-time clock (RTC). The built-in 32.768 kHz oscillator circuit works with an external crystal and does not need any load capacitors.The M41T01 clock has a built-in power sense circuit which detects power failures and automatically switches to the battery supply...
Read More

Key features
  • 2.0 to 5.5 V clock operating voltage
  • Counters for seconds, minutes, hours, day, date, month, years, and century
  • Software clock calibration
  • Automatic switchover and deselect circuitry
  • Ultra-low battery supply current of 800 nA
  • Low operating current of 300 μA
  • Battery and capacitor backup
  • Battery backup not recommended for 3.0 V applications (capacitor backup only)
  • Operating temperature of –40 to 85 °C
  • Automatic leap year compensation