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DS1742W-120

DS1742W-120

Manufacturer No:

DS1742W-120

Description:

IC RTC CLK/CALENDAR PAR 24EDIP

Datasheet:

Datasheet

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DS1742W-120 Specifications

  • Type
    Parameter
  • Mounting Type
    Through Hole
  • Operating Temperature
    0°C ~ 70°C
  • Voltage - Supply
    2.97V ~ 3.63V
  • 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 DS1742W-120 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. Accuracy: The DS1742W-120 provides highly accurate timekeeping with a precision of ±2 minutes per month. 2. Battery Backup: It has a built-in lithium coin-cell battery backup, ensuring that the clock continues to run even during power outages. 3. Non-volatile Memory: The chip includes non-volatile memory, allowing it to store time and date information even when power is disconnected. 4. I2C Interface: It utilizes the I2C (Inter-Integrated Circuit) interface, making it easy to integrate with microcontrollers and other digital systems. 5. Alarm Functionality: The DS1742W-120 supports programmable alarms, enabling it to trigger specific events or actions at predefined times.Application Scenarios: 1. Embedded Systems: The DS1742W-120 is commonly used in embedded systems that require accurate timekeeping, such as industrial automation, data loggers, and control systems. 2. Consumer Electronics: It can be utilized in various consumer electronics devices, including digital cameras, set-top boxes, and home appliances, where accurate timekeeping is necessary. 3. Medical Devices: The chip finds applications in medical devices that require precise time synchronization, such as patient monitoring systems, drug dispensers, and diagnostic equipment. 4. Security Systems: The DS1742W-120 can be used in security systems like access control panels, surveillance cameras, and alarm systems to maintain accurate time for event logging and synchronization. 5. Automotive Applications: It is suitable for automotive applications like dashboard clocks, event logging in black boxes, and vehicle tracking systems.Overall, the DS1742W-120 offers accurate timekeeping, battery backup, non-volatile memory, and alarm functionality, making it a versatile choice for various applications that require reliable timekeeping capabilities.
DS1742W-120 Relevant information