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DS1642-100

DS1642-100

Manufacturer No:

DS1642-100

Description:

IC RTC CLK/CALENDAR PAR 24EDIP

Datasheet:

Datasheet

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DS1642-100 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 DS1642-100 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 its advantages and application scenarios:Advantages: 1. Integrated RTC: The DS1642-100 combines a real-time clock with a non-volatile static RAM (NVSRAM) in a single chip. This integration simplifies the design and reduces the component count in systems requiring both RTC and NVSRAM functionality.2. Battery Backup: The chip includes a built-in lithium energy source that powers the RTC and maintains the timekeeping even when the main power supply is disconnected. This battery backup ensures accurate timekeeping during power outages or system shutdowns.3. Non-volatile Storage: The DS1642-100 features a 256-byte non-volatile static RAM, which retains data even when power is lost. This allows critical information to be stored and retrieved reliably.4. I2C Interface: The chip communicates with the host microcontroller or system through the I2C serial interface. This interface is widely supported and allows for easy integration into various systems.Application Scenarios: 1. Embedded Systems: The DS1642-100 can be used in embedded systems that require accurate timekeeping, such as industrial automation, data loggers, and control systems. The battery backup ensures that the system maintains accurate time even during power interruptions.2. Network Equipment: In network equipment like routers, switches, and servers, the DS1642-100 can be used to provide accurate time synchronization. This is crucial for network operations, data logging, and security protocols.3. Medical Devices: Medical devices often require precise timekeeping for data logging, event scheduling, and synchronization. The DS1642-100 can be used in such devices to ensure accurate timekeeping and reliable data storage.4. Automotive Systems: The chip can be utilized in automotive applications where accurate timekeeping is required, such as in-car entertainment systems, navigation systems, and vehicle data loggers.5. Power Backup Systems: The DS1642-100 can be used in power backup systems, such as uninterruptible power supplies (UPS) or solar power systems, to maintain accurate timekeeping during power outages or fluctuations.Overall, the DS1642-100 offers the advantages of integrated RTC and NVSRAM, battery backup, and I2C interface, making it suitable for a wide range of applications that require accurate timekeeping and non-volatile data storage.
DS1642-100 Relevant information