VELLEMAN DS1302 Real Time Clock Module 2 pack

VELLEMAN DS1302 Real Time Clock Module 2 pack

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VELLEMAN DS1302 Real Time Clock Module 2 pack

Item #: VMA301

In stock

$4.45

Main Features

  • manages all timekeeping functions: real-time clock counts seconds, minutes, hours, date of the month, month, day of the week, and year with leap year
  • 31 x 8 battery-backed general-purpose RAM
  • Simple Serial Port Interfaces to most Microcontrollers: Simple 3-Wire Interface
  • TTL compatible: VCC = 5 V
  • single-byte or multiple-byte (burst mode) data transfer for read or write of clock or RAM data
  • low power operation extends battery backup run time: 2.0 V to 5.5 V full operation
  • uses less than 300 nA at 2.0 V
  • temperature range: 0°C to +70°C