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DS2417 - 1-Wire Time Chip

Key Features

  • Real-time clock (RTC) with fully compatible 1-Wire® MicroLAN interface.
  • Uses the same binary time/date representation as the DS2404 but with 1 second resolution.
  • Clock accuracy ±2 minutes per month at 25°C.
  • Programmable interrupt output for system wakeup.
  • Communicates at 16.3kbits per second.
  • Unique, factory-lasered and tested 64-bit reg- istration number (8-bit family code + 48-bit serial number + 8-bit CRC tester) assures ab- solute traceability because no two pa.

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DS2417 1-Wire Time Chip with Interrupt FEATURES  Real-time clock (RTC) with fully compatible 1-Wire® MicroLAN interface  Uses the same binary time/date representation as the DS2404 but with 1 second resolution  Clock accuracy ±2 minutes per month at 25°C  Programmable interrupt output for system wakeup  Communicates at 16.3kbits per second  Unique, factory-lasered and tested 64-bit reg- istration number (8-bit family code + 48-bit serial number + 8-bit CRC tester) assures ab- solute traceability because no two parts are alike  8-bit family code specifies device communi- cation requirements to bus master  Built-in multidrop controller ensures com- patibility with other MicroLAN products  Operates over a wide VDD voltage range of 2.5V to 5.