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DS1644-120+

DS1644-120+

Manufacturer No:

DS1644-120+

Description:

IC RTC CLK/CALENDAR PAR 28EDIP

Datasheet:

Datasheet

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DS1644-120+ 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 DS1644-120+ is an integrated circuit chip that is specifically designed for real-time clock (RTC) and non-volatile RAM (NVRAM) applications. Here are some advantages and application scenarios of the DS1644-120+:Advantages: 1. Real-Time Clock: The DS1644-120+ provides accurate timekeeping functionality, allowing it to maintain the current date and time even when the power is turned off. This is useful in applications where precise timekeeping is required, such as in industrial automation, data logging, or scheduling systems.2. Non-Volatile RAM: The DS1644-120+ integrates non-volatile RAM, which means that the data stored in the chip remains intact even when the power supply is disconnected. This feature is beneficial in applications where data persistence is crucial, such as storing critical system parameters, configuration settings, or logged data.3. Battery Backup: The DS1644-120+ includes an onboard lithium battery that provides backup power to the RTC and NVRAM sections. This ensures that the chip continues to function and retain data during power outages or when the main power source is disconnected.4. Easy Integration: The DS1644-120+ is designed as a single-chip solution, making it easy to integrate into various electronic systems. It communicates using a simple serial interface, which simplifies the connection and control of the chip.Application Scenarios: 1. Embedded Systems: The DS1644-120+ can be used in embedded systems that require accurate timekeeping and data storage capabilities. This includes applications like industrial control systems, medical devices, or automotive electronics.2. Data Logging: The non-volatile RAM feature of the DS1644-120+ makes it suitable for data logging applications. It can store sensor readings, event logs, or other critical data that needs to be preserved even in the absence of power.3. Security Systems: The real-time clock functionality of the DS1644-120+ can be utilized in security systems that require precise timing for events like access control, alarm triggering, or video surveillance.4. Energy Management: The DS1644-120+ can be used in energy management systems to track and store energy consumption data. This information can be used for analysis, billing, or optimizing energy usage.Overall, the DS1644-120+ integrated circuit chip offers accurate timekeeping, non-volatile data storage, and easy integration, making it suitable for a wide range of applications that require reliable RTC and NVRAM functionality.
DS1644-120+ Relevant information