M41T56M6E_04 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

M41T56M6E_04

512 bit (64 bit x8) Serial Access TIMEKEEPER® SRAM

STMicroelectronics 

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M41T56

512 bit (64 bit x8) Serial Access TIMEKEEPER® SRAM

FEATURES SUMMARY

■ 5V ±10% SUPPLY VOLTAGE

â–  COUNTERS FOR SECONDS, MINUTES,

HOURS, DAY, DATE, MONTH, YEARS, AND

CENTURY

â–  YEAR 2000 COMPLIANT

â–  SOFTWARE CLOCK CALIBRATION

â–  AUTOMATIC POWER-FAIL DETECT AND

SWITCH CIRCUITRY

â–  I2C BUS COMPATIBLE

â–  56 BYTES OF GENERAL PURPOSE RAM

â–  ULTRA-LOW BATTERY SUPPLY CURRENT

OF 450nA

■ LOW OPERATING CURRENT OF 300µA

■ OPERATING TEMPERATURE OF –40 to

85°C

â–  AUTOMATIC LEAP YEAR COMPENSATION

â–  SPECIAL SOFTWARE PROGRAMMABLE

OUTPUT

â–  PACKAGING OPTIONS INCLUDE:

– 28-lead SOIC and SNAPHAT® TOP (to be

ordered separately)

– SO8

Figure 1. 8-pin SOIC Package

8

1

SO8 (M)

150mil Width

Figure 2. 28-pin SOIC Package

SNAPHAT (SH)

Battery & Crystal

28

1

SOH28 (MH)

June 2004

1/24

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