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M41T56C64 - Serial Real Time Clock

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General Description

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Overview

www.DataSheet4U.com M41T56C64 Serial Real Time Clock with 56 bytes of NVRAM + 64 Kbit (8192 bit x 8) EEPROM Feature summary ■ ■ ■ ■ 5V ±10% supply voltage I2C bus compatible Operating temperature of –40 to 85°C.

Key Features

  • Counters for seconds, minutes, hours, day, date, month, years, and century Embedded crystal package Software clock calibration Automatic power-fail detect and switch circuitry 56 bytes of general purpose SRAM Ultra-low battery supply current of 450nA Automatic leap year compensation Special software programmable output Two-wire I2C serial interface supports 100kHz protocol SOX18(MY) 18-pin (300mil) SOIC.
  • Serial EEPROM features.
  • 8192.

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