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DS12887+

DS12887+

Manufacturer No:

DS12887+

Description:

IC RTC CLK/CALENDAR PAR 24EDIP

Datasheet:

Datasheet

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DS12887+ Specifications

  • Type
    Parameter
  • Mounting Type
    Through Hole
  • Operating Temperature
    0°C ~ 70°C
  • Voltage - Supply
    4.5V ~ 5.5V
  • Interface
    Parallel
  • Date Format
    YY-MM-DD-dd
  • Time Format
    HH:MM:SS (12/24 hr)
  • Features
    Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
  • Type
    Clock/Calendar
  • DigiKey Programmable
    Not Verified
  • Product Status
    Active
  • Packaging
    Tube
  • Series
    -
The DS12887+ is a real-time clock (RTC) integrated circuit chip manufactured by Maxim Integrated. It offers several advantages and finds application in various scenarios. Here are some of the advantages and application scenarios of the DS12887+:Advantages: 1. Accurate Timekeeping: The DS12887+ provides highly accurate timekeeping with a precision of seconds, minutes, hours, days, months, and years. It includes leap year compensation and supports 24-hour and 12-hour formats.2. Battery Backup: The chip has a built-in battery backup system that ensures continuous timekeeping even during power outages or when the main power source is disconnected. This feature is crucial for applications that require uninterrupted timekeeping.3. Non-volatile Memory: The DS12887+ includes non-volatile memory (NVRAM) that can store critical data even when the power is off. This makes it suitable for applications where data retention is essential, such as storing system configuration settings or event logs.4. Integrated Crystal Oscillator: The chip incorporates a crystal oscillator, eliminating the need for an external oscillator circuit. This simplifies the design and reduces component count, making it cost-effective.5. I2C Interface: The DS12887+ communicates with the host microcontroller or system through the I2C (Inter-Integrated Circuit) interface. This widely used interface allows for easy integration into various systems and microcontroller platforms.Application Scenarios: 1. Embedded Systems: The DS12887+ is commonly used in embedded systems that require accurate timekeeping, such as industrial automation, medical devices, and automotive applications. It ensures precise scheduling, event logging, and time-based operations.2. Personal Computers: The chip is often found in older personal computers and motherboards to provide real-time clock functionality. It helps maintain accurate system time, supports system wake-up events, and enables time-stamping of events or files.3. Data Loggers: The DS12887+ is suitable for data logging applications where time-stamped data is crucial. It can be used in environmental monitoring systems, energy management systems, or any application that requires accurate time synchronization for data analysis.4. Security Systems: The chip finds application in security systems that require accurate timekeeping for event logging, access control, or alarm systems. It ensures that events are accurately timestamped, aiding in forensic analysis and system integrity.5. Consumer Electronics: The DS12887+ can be used in various consumer electronics devices, such as digital cameras, set-top boxes, or gaming consoles, where accurate timekeeping is required for functions like file timestamping, system scheduling, or user interface interactions.Overall, the DS12887+ offers accurate timekeeping, battery backup, non-volatile memory, and easy integration, making it suitable for a wide range of applications that require precise time synchronization and data retention.
DS12887+ Relevant information