M41ST87WSS6F - English Editing Encyclopedia Entry
Product Overview
Category
M41ST87WSS6F belongs to the category of Real-Time Clock (RTC) integrated circuits.
Use
This product is primarily used for timekeeping and calendar functions in various electronic devices.
Characteristics
- Reliable and accurate timekeeping
- Low power consumption
- Wide operating voltage range
- Small form factor
- High integration with additional features
Package
M41ST87WSS6F is available in a compact surface-mount package, ensuring easy integration into electronic systems.
Essence
The essence of M41ST87WSS6F lies in its ability to provide precise timekeeping functionality while consuming minimal power.
Packaging/Quantity
This product is typically packaged in reels or tubes, with each containing a specific quantity of M41ST87WSS6F units.
Specifications
- Operating Voltage: 1.8V to 5.5V
- Timekeeping Accuracy: ±2 ppm at 25°C
- Operating Temperature Range: -40°C to +85°C
- Supply Current: 450 nA (typical)
- Memory: 64 bytes of Non-Volatile RAM (NVRAM)
- Interface: I2C bus
Detailed Pin Configuration
The M41ST87WSS6F RTC IC has the following pin configuration:
- VBAT - Backup Power Supply
- GND - Ground
- SDA - Serial Data Line
- SCL - Serial Clock Line
- SQW/INT - Square Wave Output / Interrupt Output
- VCC - Main Power Supply
Functional Features
- Real-time clock with calendar functionality
- Alarm and timer functions
- Battery backup for continuous operation during power loss
- Automatic leap year compensation
- Programmable square wave output
- Interrupt output for time-sensitive applications
Advantages and Disadvantages
Advantages
- High accuracy timekeeping
- Low power consumption
- Compact form factor
- Wide operating voltage range
- Integrated features for enhanced functionality
Disadvantages
- Limited non-volatile memory capacity (64 bytes)
- Reliance on an external backup power supply
Working Principles
M41ST87WSS6F utilizes a quartz crystal oscillator to maintain accurate timekeeping. It operates by counting the oscillations of the crystal, converting them into seconds, minutes, hours, days, months, and years. The integrated circuit also includes a battery backup system to ensure uninterrupted operation during power outages.
Detailed Application Field Plans
The M41ST87WSS6F RTC IC finds applications in various electronic devices, including but not limited to:
- Smartwatches and wearable devices
- Industrial automation systems
- Automotive electronics
- Medical equipment
- Home appliances
- Internet of Things (IoT) devices
Detailed and Complete Alternative Models
- DS3231 - Real-Time Clock Module with I2C Interface
- PCF8563 - Ultra-Low Power Real-Time Clock Module
- MCP7940N - Battery-Backed Real-Time Clock/Calendar
These alternative models offer similar functionality to the M41ST87WSS6F and can be considered as alternatives based on specific requirements.
In conclusion, the M41ST87WSS6F RTC IC is a reliable and accurate timekeeping solution suitable for a wide range of electronic devices. Its low power consumption, compact size, and integrated features make it a popular choice among designers and engineers in various industries.
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10 pirs û bersivên hevpar ên têkildarî sepana M41ST87WSS6F di çareseriyên teknîkî de navnîş bikin
Sure! Here are 10 common questions and answers related to the application of M41ST87WSS6F in technical solutions:
Q: What is the M41ST87WSS6F? A: The M41ST87WSS6F is a real-time clock (RTC) with integrated EEPROM, designed for use in various technical solutions.
Q: What is the purpose of the M41ST87WSS6F in technical solutions? A: The M41ST87WSS6F provides accurate timekeeping and non-volatile storage capabilities, making it suitable for applications that require precise timing and data retention.
Q: How does the M41ST87WSS6F maintain accurate timekeeping? A: The M41ST87WSS6F utilizes an internal oscillator and a backup power supply to ensure continuous operation and accurate timekeeping even during power outages.
Q: Can the M41ST87WSS6F be used in battery-powered devices? A: Yes, the M41ST87WSS6F is designed to operate on a wide range of supply voltages, including battery-powered systems.
Q: What is the capacity of the integrated EEPROM in the M41ST87WSS6F? A: The M41ST87WSS6F has a 128-byte EEPROM, which can be used for storing critical data or configuration settings.
Q: Is the M41ST87WSS6F compatible with standard communication interfaces? A: Yes, the M41ST87WSS6F supports I2C communication protocol, making it easy to interface with microcontrollers and other devices.
Q: Can the M41ST87WSS6F be used in industrial environments? A: Yes, the M41ST87WSS6F is designed to operate in a wide temperature range and is suitable for industrial applications.
Q: Does the M41ST87WSS6F have any built-in security features? A: Yes, the M41ST87WSS6F includes tamper detection circuitry, which can trigger an alarm if unauthorized access is detected.
Q: Can the M41ST87WSS6F be used in automotive applications? A: Yes, the M41ST87WSS6F meets the requirements for automotive applications and can withstand harsh operating conditions.
Q: Are there any development tools or resources available for the M41ST87WSS6F? A: Yes, STMicroelectronics provides documentation, application notes, and software libraries to assist with the development and integration of the M41ST87WSS6F into technical solutions.
Please note that these answers are general and may vary depending on specific use cases and requirements.