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MKI41T56

ST Microelectronics
Part Number MKI41T56
Manufacturer ST Microelectronics
Description 512 bit 64b x8 Serial Access TIMEKEEPER SRAM
Published May 7, 2005
Detailed Description MK41T56 MKI41T56 512 bit (64b x8) Serial Access TIMEKEEPER® SRAM COUNTERS for SECONDS, MINUTES, HOURS, DAY, DATE, MONTH ...
Datasheet PDF File MKI41T56 PDF File

MKI41T56
MKI41T56


Overview
MK41T56 MKI41T56 512 bit (64b x8) Serial Access TIMEKEEPER® SRAM COUNTERS for SECONDS, MINUTES, HOURS, DAY, DATE, MONTH and YEARS SOFTWARE CLOCK CALIBRATION AUTOMATIC POWER-FAIL DETECT and SWITCH CIRCUITRY I2C BUS COMPATIBLE 56 BYTES of GENERAL PURPOSE RAM ULTRA-LOW BATTERY SUPPLY CURRENT of 500nA OPERATING TEMPERATURE: – MK41T56: 0 to 70°C – MKI41T56: –40 to 85°C AUTOMATIC LEAP YEAR COMPENSATION DESCRIPTION The MK41T56 TIMEKEEPER® is a low power 512 bit static CMOS RAM organized as 64 words by 8 bits.
A built-in 32.
768 kHz oscillator (external crystal controlled) and the first 8 bytes of the RAM are used for the clock/calendar function and are configured in binary coded decimal (BCD) format...



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