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ISL12024IRTC Datasheet Real-Time Clock/Calendar

Manufacturer: Renesas

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Overview

DATASHEET ISL12024IRTC Real-Time Clock/Calendar with Embedded Unique ID FN6749 Rev 1.00 December 15, 2011 The ISL12024IRTCZ device is a micro-power real-time clock with embedded 64-bit unique ID, timing and crystal compensation, clock/calender, power-fail indicator, two periodic or polled alarms, intelligent battery backup switching, and integrated 512x8-bit EEPROM configured in 16 Bytes per page.

The device contains a 64-bit unique ID number for security and product identification applications.

It is housed in a tiny 3mmx3mm TDFN package for small handheld applications.

Key Features

  • Real-Time Clock/Calendar - Tracks Time in Hours, Minutes, and Seconds - Day of the Week, Day, Month and Year - 3 Selectable Frequency Outputs.
  • 64-Bit Unique ID.
  • Two Non-Volatile Alarms - Settable on the Second, Minute, Hour, Day of the Week, Day or Month - Repeat Mode (Periodic Interrupts).
  • Automatic Backup to Battery or Super Cap.
  • Default 32.768kHz Output at IRQ/FOUT (FO1 = 0, FO0 = 1).
  • On-Chip Oscillator Compensation - Internal Feedback Re.

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