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DS1643-100

DS1643-100

Manufacturer No:

DS1643-100

Description:

IC RTC CLK/CALENDAR PAR 28EDIP

Datasheet:

Datasheet

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DS1643-100 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 DS1643-100 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 the DS1643-100:Advantages: 1. Real-time clock functionality: The DS1643-100 provides accurate timekeeping capabilities, including seconds, minutes, hours, day, date, month, and year. It can operate in both 12-hour and 24-hour formats.2. Non-volatile static RAM: The NVSRAM feature of DS1643-100 ensures that data stored in the chip is retained even when power is lost. This makes it suitable for applications where data integrity is critical.3. Battery backup: The DS1643-100 has an integrated lithium energy source that powers the RTC and NVSRAM when the main power supply is disconnected. This ensures continuous operation and data retention during power outages.4. I2C interface: The DS1643-100 communicates with the host microcontroller or system through the I2C bus, which is a widely used serial communication protocol. This simplifies integration and allows for easy interfacing with various microcontrollers.Application scenarios: 1. Embedded systems: The DS1643-100 is commonly used in embedded systems that require accurate timekeeping and data storage. It can be used in applications such as industrial automation, data loggers, medical devices, and automotive systems.2. Power metering: The DS1643-100 can be used in power metering applications to record energy consumption data along with the timestamp. This helps in billing, load profiling, and energy management.3. Security systems: The DS1643-100 can be utilized in security systems that require accurate time stamps for events such as access control, alarm triggering, and video surveillance. The non-volatile RAM ensures that critical data is not lost during power failures.4. Data logging: The combination of real-time clock and non-volatile RAM makes the DS1643-100 suitable for data logging applications. It can store sensor readings, environmental data, or any other time-stamped information that needs to be retained even when power is lost.Overall, the DS1643-100 integrated circuit chip offers the advantages of accurate timekeeping, non-volatile data storage, and easy integration, making it suitable for a wide range of applications requiring reliable time and data management.
DS1643-100 Relevant information