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STMicroelectronics Real Time Clock 20 bit Calendar D:D:M:Y:C 8-Pin SOIC Surface M41T81SM6F

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STMicroelectronics Real Time Clock 20 bit Calendar D:D:M:Y:C 8-Pin SOIC Surface M41T81SM6F

Name: STMicroelectronics Real Time Clock 20 bit Calendar D:D:M:Y:C 8-Pin SOIC Surface M41T81SM6F
Brand: STMicroelectronics
SKU: 379519
Price: 3.86 USD
Availability: InStock

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Category Real Time Clock Brand STMicroelectronics Condition New

Specifications

Country of Origin	India
Brand	STMicroelectronics
Height	1.5mm
Length	5mm
Model	M41T81SM6F
Width	4mm
Mount Type	Surface
Series	M41T81S
Maximum Operating Temperature	85°C
Package Type	SOIC
Sub Type	Calendar
Minimum Operating Temperature	-40°C
Date Format	D:D:M:Y:C
Pin Count	8
Maximum Supply Voltage	5.5V
Minimum Supply Voltage	2.7V
Time Format	HH:MM:SS:HSS
RTC Memory Size	20bit
Time FormatHH	MM:SS:HSS
HH	MM:SS:HSS
Date FormatD	D:M:Y:C
STMicroelectronics M41T81SM6F, Real Time Clock 20 bit Calendar D	D:M:Y:C, 8-Pin SOIC Surface

Key Features

The IC supports a calendar subtype for accurate date keeping.
Operates with a minimum voltage of 2.7V and a maximum voltage of 5.5V.
Operating temperature ranges from -40°C to 85°C ensuring wide temperature adaptability.
Compact dimensions of 5mm length, 4mm width, and 1.5mm height facilitate PCB space savings.
The device includes 20-bit RTC memory size for precise time data storage.
Designed without automotive standards applicability.
Surface mount type allows easy integration in modern PCB manufacturing.
Series designation is M41T81S for product family consistency.

Product Description

STMicroelectronics M41T81SM6F is a high-performance Real Time Clock (RTC) designed for precise time and calendar management. It utilizes a 20-bit calendar format with date displayed as Day:Day:Month:Year:Century and time in Hours:Minutes:Seconds:Hundredths of seconds, suitable for accurate timekeeping in a variety of electronics and embedded system applications.

The device features an 8-Pin SOIC (Small Outline Integrated Circuit) package for surface mounting, measuring 5mm in length, 4mm in width, and 1.5mm in height. This compact size is ideal for space-constrained PCB layouts. The RTC operates reliably within a wide temperature range from -40°C to 85°C, making it suitable for industrial and commercial environments with varying thermal conditions.

Operating voltage ranges from 2.7V to 5.5V, allowing flexible power supply options. The internal 20-bit RTC memory stores time and date data, ensuring continued accurate operation. While not compliant with automotive standards, this device effectively serves applications requiring dependable real-time clock and calendar functions.

The M41T81SM6F RTC is commonly used in embedded systems, industrial electronics, data logging devices, and other industrial applications requiring precise timing coordination and long-term calendar tracking. Its surface mount form factor supports automated PCB assembly processes, enhancing production efficiency and quality.

The IC supports a calendar subtype for accurate date management. Wide operating voltage (2.7V to 5.5V) suits diverse electronic platforms. Robust temperature range of -40°C to 85°C ensures dependable performance. Compact SOIC 8-pin package eases installation and integration.

20-bit RTC memory enhances timekeeping precision and reliability. Surface mount design compatible with automated assembly lines. Ideal for industrial, laboratory, and embedded system uses. Explore more Real Time Clocks and semiconductor components on EnvMart for reliable and precision industrial electronics solutions.