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DS1340U-18

DS1340U-18

Manufacturer No:

DS1340U-18

Description:

IC RTC CLOCK/CALENDAR I2C 8UMAX

Datasheet:

Datasheet

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DS1340U-18 Specifications

  • Type
    Parameter
  • Supplier Device Package
    8-uMAX/uSOP
  • Package / Case
    8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C
  • Voltage - Supply, Battery
    1.3V ~ 3.7V
  • Voltage - Supply
    1.71V ~ 5.5V
  • Interface
    I²C, 2-Wire Serial
  • 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 DS1340U-18 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 common application scenarios:Advantages: 1. Accuracy: The DS1340U-18 provides highly accurate timekeeping with a precision of ±2 minutes per month. 2. Low power consumption: It operates on very low power, making it suitable for battery-powered devices. 3. Battery backup: It has a built-in power-fail detection circuitry that automatically switches to a backup power source (typically a coin cell battery) during power outages, ensuring uninterrupted timekeeping. 4. I2C interface: The chip communicates with the host microcontroller using the I2C protocol, which is widely supported and allows for easy integration into various systems. 5. Alarm functionality: The DS1340U-18 has programmable alarms that can trigger interrupts or wake up the microcontroller at specific times. 6. Temperature compensation: It includes a temperature sensor that compensates for the clock drift caused by temperature variations, improving accuracy.Application scenarios: 1. Consumer electronics: The DS1340U-18 can be used in devices like digital cameras, portable media players, and smartwatches to provide accurate timekeeping and alarm functionality. 2. Industrial automation: It is suitable for applications in industrial automation systems, where precise timekeeping is crucial for synchronization, scheduling, and event logging. 3. Medical devices: The chip can be used in medical devices like patient monitors, infusion pumps, and diagnostic equipment, where accurate timekeeping is essential for data recording and synchronization. 4. Energy management: It can be utilized in energy management systems, smart meters, and home automation devices to track energy consumption, schedule operations, and manage time-based tariffs. 5. Data loggers: The DS1340U-18 can be integrated into data logging systems to timestamp recorded data accurately. 6. Security systems: It can be used in security systems like access control panels, surveillance cameras, and alarm systems to maintain accurate time for event logging and synchronization.These are just a few examples of the advantages and application scenarios of the DS1340U-18 integrated circuit chip. Its accuracy, low power consumption, and various features make it suitable for a wide range of timekeeping applications.
DS1340U-18 Relevant information