M41T00SC64 Datasheet, PDF (1/19 Pages) STMicroelectronics – Real-Time Clock + 64Kbit (8192 x 8) EEPROM

M41T00SC64
Real-Time Clock + 64Kbit (8192 x 8) EEPROM
Features
■ 2.7V to 5.5V supply voltage
■ I²C bus compatible
■ Operating temperature of –40 to 85°C
■ Packaging includes:
– 18-lead SOIC (with embedded crystal)
■ RoHS compliant
Serial RTC features (M41T00S)
■ Counters for seconds, minutes, hours, day,
date, month, years, and century
■ Embedded crystal package
■ Software clock calibration
■ Factory calibrated to ± 5ppm
■ Automatic power-fail detect and switch-over
circuitry
■ Ultra-low battery supply current of 600nA (typ)
■ Automatic leap year compensation
■ Special software programmable output
■ Two-wire I²C serial interface supports 400kHz
protocol
Serial EEPROM features (M24C64)
■ 8192 bytes of general purpose EEPROM
(more than 1E6 erase/write cycles)
■ Two-wire I²C serial interface supports 400kHz
protocol
■ Byte and page write (up to 32 bytes)
■ More than 40 year data retention
■ Self-timed programming cycle
Embedded crystal
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SOX18(MY)
18-pin (300mil) SOIC
January 2007
Rev 3
1/19
www.st.com
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