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M41T56C64MY6F View Datasheet(PDF) - STMicroelectronics

Part Name
Description
Manufacturer
M41T56C64MY6F Datasheet PDF : 19 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
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
Packaging includes:
– 18-lead SOIC (with embedded crystal)
RoHS compliant
Serial RTC 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
Serial EEPROM features
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
18
1
SOX18(MY)
18-pin (300mil) SOIC
September 2006
Rev 4
1/19
www.st.com
1
 

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