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MCP79512T-I/MS
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MCP79512T-I/MS

Product Overview

Category

The MCP79512T-I/MS belongs to the category of Real-Time Clocks (RTCs).

Use

It is used for timekeeping and timestamping applications in various electronic devices.

Characteristics

  • Low power consumption
  • Integrated oscillator
  • Battery backup
  • I2C interface

Package

The MCP79512T-I/MS is available in a 8-pin MSOP package.

Essence

The essence of this product lies in its accurate timekeeping and timestamping capabilities, making it suitable for a wide range of applications.

Packaging/Quantity

The MCP79512T-I/MS is typically packaged in reels with a quantity of 2500 units per reel.

Specifications

  • Supply Voltage: 1.8V to 5.5V
  • Operating Temperature Range: -40°C to +85°C
  • Timekeeping Accuracy: ±2 minutes per month at 25°C
  • I2C Bus Interface: Up to 400 kHz
  • Battery Backup Voltage: 1.3V to 5.5V

Detailed Pin Configuration

  1. VBAT - Battery Input
  2. SDA - I2C Data
  3. SCL - I2C Clock
  4. VSS - Ground
  5. MFP - Multi-Function Pin
  6. SQW - Square-Wave Output
  7. X1 - Crystal Connection
  8. X2 - Crystal Connection

Functional Features

  • Time and Date Tracking
  • Alarms and Timers
  • Battery Switchover
  • Power-Fail Timestamp

Advantages

  • Wide operating voltage range
  • Low power consumption
  • Integrated crystal oscillator

Disadvantages

  • Limited temperature range compared to some other RTCs
  • Relatively lower timekeeping accuracy

Working Principles

The MCP79512T-I/MS utilizes an integrated oscillator and a battery backup system to maintain accurate timekeeping even during power loss or interruptions. It communicates with the host microcontroller through the I2C interface, providing real-time clock functionality.

Detailed Application Field Plans

The MCP79512T-I/MS is suitable for a variety of applications including: - Consumer Electronics - Industrial Automation - Automotive Systems - Medical Devices - Smart Home Appliances

Detailed and Complete Alternative Models

Some alternative models to the MCP79512T-I/MS include: - DS3231 - PCF85263A - RV-1805-C3

In conclusion, the MCP79512T-I/MS is a versatile Real-Time Clock with low power consumption, integrated features, and a wide range of applications, making it a valuable component in modern electronic devices.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق MCP79512T-I/MS في الحلول التقنية

  1. What is the operating voltage range of MCP79512T-I/MS?
    - The operating voltage range of MCP79512T-I/MS is 1.8V to 5.5V.

  2. Can MCP79512T-I/MS operate in extreme temperatures?
    - Yes, MCP79512T-I/MS can operate in a wide temperature range from -40°C to +125°C.

  3. Does MCP79512T-I/MS have non-volatile memory?
    - Yes, MCP79512T-I/MS has 512 bytes of EEPROM for non-volatile data storage.

  4. What communication interfaces does MCP79512T-I/MS support?
    - MCP79512T-I/MS supports I2C and SPI communication interfaces.

  5. Is MCP79512T-I/MS suitable for battery-powered applications?
    - Yes, MCP79512T-I/MS is suitable for battery-powered applications due to its low power consumption.

  6. Can MCP79512T-I/MS be used in real-time clock (RTC) applications?
    - Yes, MCP79512T-I/MS is designed for use in RTC applications with its integrated oscillator and calendar functions.

  7. What is the accuracy of the timekeeping function in MCP79512T-I/MS?
    - The timekeeping function in MCP79512T-I/MS has a typical accuracy of ±2 minutes per month.

  8. Does MCP79512T-I/MS have programmable alarms?
    - Yes, MCP79512T-I/MS features two programmable alarms with separate interrupt outputs.

  9. Can MCP79512T-I/MS be powered down to conserve energy?
    - Yes, MCP79512T-I/MS has a low-power standby mode for energy conservation.

  10. Is MCP79512T-I/MS RoHS compliant?
    - Yes, MCP79512T-I/MS is RoHS compliant, making it suitable for environmentally conscious designs.