Microcontrollers and Processors
M41T81SMY6E
STMicroelectronics
Description: Serial real-time clock (RTC) with alarm

Overview of M41T81SMY6E by STMicroelectronics

Note: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Where used in Applications: Internet of Things (IoT) Environmental Monitoring Financial Technology (Fintech) Smart Cities Transportation and Logistics Agriculture Technology Telecommunications Virtual Reality (VR), Augmented Reality (AR), and Vision Systems Education and Research Consumer Electronics Security and Surveillance Audio and Video Systems Computing and Data Storage Healthcare Entertainment and Gaming

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Part Data Attributes for M41T81SMY6E by STMicroelectronics

M41T81SMY6E
STMicroelectronics
-
-
Rohs Code
Yes
Part Life Cycle Code
Obsolete
Ihs Manufacturer
STMICROELECTRONICS
Part Package Code
SOIC
Package Description
0.300 INCH, LEAD FREE, PLASTIC, SOIC-18
Pin Count
18
Reach Compliance Code
compliant
ECCN Code
EAR99
HTS Code
8542.39.00.01
Samacsys Manufacturer
STMicroelectronics
Clock Frequency-Max
0.032 MHz
External Data Bus Width
Information Access Method
SERIAL(I2C), SERIAL, 2-WIRE
Interrupt Capability
Y
JESD-30 Code
R-PDSO-G18
JESD-609 Code
e3
Length
11.61 mm
Moisture Sensitivity Level
1
Number of Terminals
18
Number of Timers
Operating Temperature-Max
85 °C
Operating Temperature-Min
-40 °C
Package Body Material
PLASTIC/EPOXY
Package Code
SOP
Package Equivalence Code
SOP18,.4
Package Shape
RECTANGULAR
Package Style
SMALL OUTLINE
Peak Reflow Temperature (Cel)
240
Qualification Status
Not Qualified
Seated Height-Max
2.69 mm
Supply Voltage-Max
5.5 V
Supply Voltage-Min
2.7 V
Supply Voltage-Nom
3 V
Surface Mount
YES
Technology
CMOS
Temperature Grade
INDUSTRIAL
Terminal Finish
MATTE TIN
Terminal Form
GULL WING
Terminal Pitch
1.27 mm
Terminal Position
DUAL
Time-Min
1/100 SECOND
Time@Peak Reflow Temperature-Max (s)
30
Volatile
YES
Width
7.62 mm
uPs/uCs/Peripheral ICs Type
TIMER, REAL TIME CLOCK
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    STMicroelectronics
    Serial real-time clock (RTC) with alarm
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Alternate Parts for M41T81SMY6E

This table gives cross-reference parts and alternative options found for M41T81SMY6E. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of M41T81SMY6E, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
Part Number Description Manufacturer Compare
M41T81SMY6 1 TIMER(S), REAL TIME CLOCK, PDSO18, 0.300 INCH, LEAD FREE, PLASTIC, SOIC-18 STMicroelectronics M41T81SMY6E vs M41T81SMY6
M41T81SMY6T 1 TIMER(S), REAL TIME CLOCK, PDSO18, 0.300 INCH, LEAD FREE, PLASTIC, SOIC-18 STMicroelectronics M41T81SMY6E vs M41T81SMY6T
M41T81SMY6F Serial real-time clock (RTC) with alarm STMicroelectronics M41T81SMY6E vs M41T81SMY6F
Part Number Description Manufacturer Compare
M41T81SMY6 1 TIMER(S), REAL TIME CLOCK, PDSO18, 0.300 INCH, LEAD FREE, PLASTIC, SOIC-18 STMicroelectronics M41T81SMY6E vs M41T81SMY6
M41T81MY6TR 1 TIMER(S), REAL TIME CLOCK, PDSO18, 0.300 INCH, PLASTIC, SO-18 STMicroelectronics M41T81SMY6E vs M41T81MY6TR
M41T56C64MY6TR REAL TIME CLOCK, PDSO18, 0.300 INCH, PLASTIC, SO-18 STMicroelectronics M41T81SMY6E vs M41T56C64MY6TR
M41T56C64MY6 REAL TIME CLOCK, PDSO18, 0.300 INCH, PLASTIC, SO-18 STMicroelectronics M41T81SMY6E vs M41T56C64MY6
M41T81SMY6F Serial real-time clock (RTC) with alarm STMicroelectronics M41T81SMY6E vs M41T81SMY6F
M41T56C64MY6F REAL TIME CLOCK, PDSO18, 0.300 INCH, ROHS COMPLIANT, PLASTIC, SOX-18 STMicroelectronics M41T81SMY6E vs M41T56C64MY6F
M41T81MX6 1 TIMER(S), REAL TIME CLOCK, PDSO28, 0.300 INCH, PLASTIC, SO-28 STMicroelectronics M41T81SMY6E vs M41T81MX6
M41T81MX6TR 1 TIMER(S), REAL TIME CLOCK, PDSO28, 0.300 INCH, PLASTIC, SO-28 STMicroelectronics M41T81SMY6E vs M41T81MX6TR

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