M41T56M6F

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Serial real-time clock (RTC) with 56 bytes NVRAM

Quantity $ per Unit Savings
1 - 9$2.890%
10 - 24$2.6010%
25 - 99$2.4615%
100 - 249$2.1426%
250 - 499$2.0230%
500$1.8137%
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Out of stock
$2.89
Parameter NameParameter Value
Operating RangeIndustrial
Supply Voltage Min Volt4.5
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 Compliance GradeEcopack1
GradeIndustrial
Package NameSO-8
Key features
  • Counters for seconds, minutes, hours, day, date, month, years, and century
  • 32 KHz crystal oscillator integrating load capacitance (12.5 pF) providing exceptional oscillator stability and high crystal series resistance operation
  • Serial interface supports I2C bus (100 kHz protocol)
  • Ultra-low battery supply current of 450 nA (typ at 3 V)
  • 5 V ±10% supply voltage
  • Timekeeping down to 2.5 V
  • Automatic power-fail detect and switch circuitry
  • 56 bytes of general purpose RAM
  • Software clock calibration to compensate crystal deviation due to temperature
  • Automatic leap year compensation
  • Operating temperature of –40 °C to 85 °C
  • Available in an 8-lead, 150-mil, plastic SOIC (SO8)
  • RoHS compliant
    • Lead-free second level interconnect