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DS12887A

DS12887A

Manufacturer No:

DS12887A

Description:

IC RTC CLK/CALENDAR PAR 24EDIP

Datasheet:

Datasheet

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DS12887A 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
    Obsolete
  • Packaging
    Tube
  • Series
    -
The DS12887A 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 them:Advantages: 1. Accurate timekeeping: The DS12887A provides precise timekeeping with a built-in oscillator and a battery backup. It can maintain accurate time even during power outages or when the main power source is disconnected. 2. Non-volatile memory: The chip includes non-volatile RAM (NVRAM) that can store critical data, such as system configuration settings or time-stamped events, even when power is lost. 3. Integrated calendar functionality: The DS12887A incorporates a calendar function that can track dates, months, years, and leap years. It can also handle daylight saving time adjustments. 4. Alarm and timer features: The chip supports multiple alarms and timers, allowing for scheduled events or wake-up calls. 5. Low power consumption: The DS12887A is designed to operate with minimal power consumption, making it suitable for battery-powered devices or applications where power efficiency is crucial.Application scenarios: 1. Personal computers: The DS12887A is commonly used in older computer systems as the RTC chip. It helps maintain accurate time and date information, which is essential for various system operations, including file timestamps, scheduled tasks, and system boot-up. 2. Industrial automation: The chip finds application in industrial control systems, where accurate timekeeping is crucial for synchronization, event logging, and time-stamping of critical processes. 3. Embedded systems: The DS12887A is used in various embedded systems, such as medical devices, instrumentation equipment, or communication devices, where real-time clock functionality is required. 4. Automotive applications: The chip can be utilized in automotive systems for tasks like event logging, time-stamping, or scheduling operations. 5. Consumer electronics: The DS12887A can be found in devices like digital cameras, gaming consoles, or home appliances, where accurate timekeeping is necessary for various functions or user interactions.Overall, the DS12887A offers reliable timekeeping, non-volatile memory, and low power consumption, making it suitable for a wide range of applications requiring real-time clock functionality.
DS12887A Relevant information