

ST M41T81M6E
Manufacturer No:
M41T81M6E
Manufacturer:
Package:
8-SOIC (0.154, 3.90mm Width)
Description:
8 Terminations 5V 8 Pin M41T81 Real Time Clocks Timer or RTC Subcategory Alarm, Leap Year, Square Wave Output, Watchdog Timer 0.032MHz
Quantity:
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M41T81M6E Information
ST M41T81M6E technical specifications, attributes, parameters and parts with similar specifications to ST M41T81M6E.
- Type
- Parameter
- Mount
- Surface Mount
- Mounting Type
- Surface Mount
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Number of Pins
- 8
- Operating Temperature
- -40°C~85°C
- Packaging
- Tube
- JESD-609 Code
- e4
- Feature
- Alarm, Leap Year, Square Wave Output, Watchdog Timer
- Part Status
- Discontinued
- Moisture Sensitivity Level (MSL)
- 1 (Unlimited)
- Type
- Parameter
- Number of Terminations
- 8
- ECCN Code
- EAR99
- Type
- Clock/Calendar
- Terminal Finish
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Subcategory
- Timer or RTC
- Technology
- CMOS
- Voltage - Supply
- 2V~5.5V
- Terminal Position
- DUAL
- Peak Reflow Temperature (Cel)
- 260
- Supply Voltage
- 5V
Download datasheets and manufacturer documentation for ST M41T81M6E.
Datasheets:
M41T81M6E Description
The M41T81M6E is a low-power serial RTC with a built-in 32.768 kHz oscillator (external crystal controlled). Eight bytes of the SRAM are used for the clock/calendar function and are configured in binary-coded decimal (BCD) format.
M41T81M6E Features
For all new designs use M41T81S
Counters for tenths/hundredths of seconds, seconds, minutes, hours, days, dates, months, years, and century
32 KHz crystal oscillator integrating load capacitance (12.5 pF) providing exceptional oscillator stability and high crystal series resistance operation
Serial interface supports I2C bus (400 kHz protocol)
Ultra-low battery supply current of 0.6 ?A (typ at 3 V)
2.0 to 5.5 V clock operating voltage
Automatic switchover and deselect circuitry (for 3 V application select M41T81S datasheet)
Power-down time stamp (HT bit) allows determination of time elapsed in battery backup
Programmable alarm and interrupt function (valid even during battery backup mode) Accurate programmable watchdog timer (from 62.5 ms to 128 s)
Software clock calibration to compensate for crystal deviation due to temperature
Operating temperature of ?40 to 85 °C
ECOPACK® package available
M41T81M6E Applications
Industrial
General Uses
M41T81M6E Relevant information
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