STMicroelectronics M41T81M6E
Obsolete
Datasheets & Documents
Download datasheets and manufacturer documentation for STMicroelectronics M41T81M6E.
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 1.565
Stock
403,031
844,479
Authorized Distributors
2
6
Case/Package
SOP
SOP
Number of Pins
8
8
Memory Size
64 B
20 B
Interface
2-Wire, Serial
2-Wire, Serial
Logic Function
Clock
Clock
Min Supply Voltage
2 V
2.7 V
Max Supply Voltage
5.5 V
5.5 V
Supply Chain
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.39.00.60
Introduction Date1980-01-04
Lifecycle StatusObsolete (Last Updated: 4 months ago)
LTB Date2011-12-31
LTD Date2012-07-01
Descriptions
Descriptions of STMicroelectronics M41T81M6E provided by its distributors.
Serial real-time clock (RTC) with alarm
8-SOIC (0.154 3.90mm Width) M41T81 e4 Alarm Leap Year Square Wave Output Watchdog Timer rtc clock circuit 2V~5.5V 100muA @ 2V~5.5V 4.9mm 0.032MHz
SRAM Memory IC; Interface Type:Serial, I2C; Memory Size:160bit; Memory Organization:20 x 8; Memory Voltage, Vcc:5.5V; Supply Voltage Min:2V; Supply Voltage Max:5.5V; Termination Type:SMD; Package/Case:8-SOIC; No. of Pins:8 ;RoHS Compliant: Yes
SERIAL RTC I2C, SMD, 41T81, SOIC8; Date Format:Day; Date; Month; Year; Clock Format:hh:mm:ss; Clock IC Type:RTC; Interface Type:I2C, Serial; Supply Voltage Range:2V to 5.5V; Digital IC Case Style:SOIC; No. of Pins:8; Operating Temperature Range:-40°C to +85°C; SVHC:No SVHC (19-Dec-2011); Base Number:41; Data Retention Time:10Yr; IC Case Style:SOIC; IC Generic Number:41T81; Interface:Serial, I2C; Interface Type:Serial, I2C; Logic Function Number:41T81; Memory Configuration:20 x 8; Memory Size:512bit; Memory Type:NVRAM; No. of Outputs:1; Operating Temperature Max:85°C; Operating Temperature Min:-40°C; Package / Case:SOIC; RTC Features:Square-Wave Output; Supply Voltage Max:5.5V; Supply Voltage Min:2V; Termination Type:SMD; Type:RTC
Manufacturer Aliases
STMicroelectronics has several brands around the world that distributors may use as alternate names. STMicroelectronics may also be known as the following names:
- ST MICRO
- STM
- SGS
- SGS THOMSON
- INMOS
- STMICROE
- STMICROEL
- STMICR
- ST MIC
- ST MICROELECTRONIC
- SGS THOMPSON
- SESCOSEM
- STMICROELECT
- ST8
- STMICROELECTRON
- WAFERSCALE
- SGS-ATES
- ST MICROELECTRONICS SEMI
- ST/SGS
- ST MICROELECTRO
- SGST
- THOMS
- STMICROELE
- WAFERSCALE INTEGRATION INC
- SGS-Thomson Microelectronics
- ST Microeletronics
Technical Specifications
Physical
Case/PackageSOP
MountSurface Mount
Number of Pins8
Number of Terminals8
Technical
Date FormatYY-MM-DD-dd
Interface2-Wire, Serial
Logic FunctionClock
Max Frequency32 kHz
Max Operating Temperature85 °C
Max Supply Voltage5.5 V
Memory Size64 B
Min Operating Temperature-40 °C
Min Supply Voltage2 V
Number of Outputs1
Number of Timers/Counters0
Operating Supply Voltage5 V
RAM Size20 B
Temperature GradeIndustrial
Time FormatHH:MM:SS:hh
Dimensions
Height1.25 mm
Height - Seated (Max)1.75 mm
Length4.9 mm
Terminal Pitch1.27 mm
Width3.9 mm
Datasheets & Documents
Download datasheets and manufacturer documentation for STMicroelectronics M41T81M6E.
Compliance
Environmental Classification
China RoHSNon-Compliant
Radiation HardeningNo
REACH SVHCNo
RoHSNon-Compliant