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DS12885QN

DS12885QN

Manufacturer No:

DS12885QN

Description:

IC RTC CLK/CALENDAR PAR 28PLCC

Datasheet:

Datasheet

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DS12885QN Specifications

  • Type
    Parameter
  • Supplier Device Package
    28-PLCC (11.51x11.51)
  • Package / Case
    28-LCC (J-Lead)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°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 DS12885QN is a real-time clock (RTC) integrated circuit chip manufactured by Maxim Integrated. It offers several advantages and can be used in various application scenarios. Here are some of the advantages and application scenarios of the DS12885QN:Advantages: 1. Accurate Timekeeping: The DS12885QN provides highly accurate timekeeping with a precision of up to ±2 minutes per year. It incorporates a quartz crystal oscillator that ensures reliable and precise timekeeping.2. Battery Backup: The chip has a built-in battery backup system that allows it to continue timekeeping even when the main power supply is disconnected. This ensures that the clock remains accurate and prevents data loss during power outages.3. Non-Volatile Memory: The DS12885QN has non-volatile memory that can store time and date information, as well as other user-defined data. This memory is retained even when power is removed, ensuring that the chip retains its settings and data.4. Alarm Functionality: The chip supports multiple programmable alarms, allowing it to trigger specific events or actions at predefined times. This feature is useful in applications that require scheduled events or time-based actions.5. I2C Interface: The DS12885QN communicates with the host microcontroller or system through the I2C (Inter-Integrated Circuit) interface. This interface is widely supported and allows for easy integration with various microcontrollers and systems.Application Scenarios: 1. Embedded Systems: The DS12885QN is commonly used in embedded systems that require accurate timekeeping, such as industrial automation, data loggers, and control systems. It ensures that time-sensitive operations are performed accurately and synchronized.2. Consumer Electronics: The chip can be used in various consumer electronics devices, including digital cameras, set-top boxes, and home appliances. It enables accurate time display, event scheduling, and time-based functions in these devices.3. Security Systems: The DS12885QN is suitable for security systems that require precise timekeeping, such as access control systems, surveillance cameras, and alarm systems. It ensures accurate event logging, time-stamping, and synchronization across multiple devices.4. Medical Devices: The chip can be utilized in medical devices that require accurate timekeeping, such as patient monitoring systems, infusion pumps, and diagnostic equipment. It enables accurate time-stamping of events and synchronization with other medical devices.5. Automotive Applications: The DS12885QN can be used in automotive applications, including vehicle tracking systems, dashboard clocks, and event logging. It ensures accurate timekeeping and synchronization across different automotive systems.Overall, the DS12885QN offers accurate timekeeping, battery backup, non-volatile memory, and alarm functionality, making it suitable for a wide range of applications that require precise timekeeping and time-based functions.
DS12885QN Relevant information