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DS1643-70+

DS1643-70+

Manufacturer No:

DS1643-70+

Description:

IC RTC CLK/CALENDAR PAR 28EDIP

Datasheet:

Datasheet

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DS1643-70+ 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 (24 hr)
  • Type
    Clock/Calendar
  • DigiKey Programmable
    Not Verified
  • Product Status
    Obsolete
  • Packaging
    Tube
  • Series
    -
The DS1643-70+ is an integrated circuit chip that combines a real-time clock (RTC) with a non-volatile static RAM (NVSRAM). Here are some advantages and application scenarios of this chip:Advantages: 1. Real-time clock functionality: The DS1643-70+ provides accurate timekeeping capabilities, even when the power is off. It has a built-in crystal oscillator and battery backup, ensuring that the clock continues to run and maintain accurate time.2. Non-volatile static RAM: The NVSRAM feature allows data to be stored even when power is lost. This ensures that critical information is retained, making it suitable for applications where data integrity is crucial.3. High density: The DS1643-70+ offers a large memory capacity, typically 4KB or 8KB. This allows for the storage of significant amounts of data, making it suitable for applications that require substantial memory space.4. Low power consumption: The chip is designed to operate with low power consumption, making it energy-efficient and suitable for battery-powered devices or applications where power efficiency is important.Application scenarios: 1. Embedded systems: The DS1643-70+ can be used in various embedded systems where accurate timekeeping and non-volatile data storage are required. This includes industrial automation, smart meters, data loggers, and other applications that rely on precise time synchronization and data retention.2. Automotive applications: The chip can be utilized in automotive systems that require reliable timekeeping and data storage. This includes vehicle tracking systems, event logging, and other automotive electronics that need to retain critical information even when the vehicle is powered off.3. Medical devices: In medical equipment, the DS1643-70+ can be used to maintain accurate time for scheduling, event logging, and synchronization purposes. The non-volatile memory ensures that important patient data is retained, even during power interruptions.4. Security systems: The chip can be employed in security systems that require accurate timekeeping for event logging, access control, and alarm systems. The non-volatile memory ensures that critical security data is preserved, even in the event of power failures.Overall, the DS1643-70+ integrated circuit chip offers the advantages of accurate timekeeping, non-volatile data storage, high density, and low power consumption. Its application scenarios range from embedded systems to automotive, medical, and security applications.
DS1643-70+ Relevant information