Home / Real Time Clocks / DS1391U-18+/
DS1391U-18+

DS1391U-18+

Manufacturer No:

DS1391U-18+

Description:

IC RTC CLK/CALENDAR SPI 10UMAX

Datasheet:

Datasheet

Delivery:

Payment:

Please send RFQ , we will respond immediately.

DS1391U-18+ Specifications

  • Type
    Parameter
  • Supplier Device Package
    10-uMAX/uSOP
  • Package / Case
    10-TFSOP, 10-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 ~ 1.89V
  • Interface
    SPI
  • Date Format
    YY-MM-DD-dd
  • Time Format
    HH:MM:SS:hh (12/24 hr)
  • Type
    Clock/Calendar
  • DigiKey Programmable
    Not Verified
  • Product Status
    Active
  • Packaging
    Tube
  • Series
    -
The DS1391U-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 application scenarios:Advantages: 1. Accuracy: The DS1391U-18+ provides highly accurate timekeeping with a precision of ±2 minutes per year. 2. Battery Backup: It has a built-in battery backup system that ensures continuous timekeeping even during power outages. 3. Low Power Consumption: The chip operates on low power, making it suitable for battery-powered devices. 4. I2C Interface: It uses the I2C communication protocol, which is widely supported and allows for easy integration with microcontrollers and other devices. 5. Alarm Functionality: The DS1391U-18+ includes alarm features, allowing it to trigger events or wake up a system at specific times. 6. Temperature Compensation: It incorporates temperature compensation to maintain accurate timekeeping even in varying temperature conditions.Application Scenarios: 1. Consumer Electronics: The DS1391U-18+ can be used in various consumer electronic devices such as digital cameras, set-top boxes, and home appliances that require accurate timekeeping. 2. Industrial Automation: It finds applications in industrial automation systems where precise time synchronization is crucial for scheduling and coordination. 3. Medical Devices: The chip can be utilized in medical devices that require accurate timekeeping for data logging, event scheduling, or synchronization with other medical equipment. 4. Security Systems: It can be integrated into security systems like access control panels, surveillance cameras, and alarm systems to maintain accurate time stamps for events and recordings. 5. Automotive Applications: The DS1391U-18+ can be used in automotive applications for timekeeping, event scheduling, and synchronization with other vehicle systems. 6. IoT Devices: It is suitable for Internet of Things (IoT) devices that require accurate timekeeping for data logging, sensor synchronization, and network coordination.These are just a few examples of the advantages and application scenarios of the DS1391U-18+ integrated circuit chip. Its accuracy, battery backup, low power consumption, and various features make it a versatile choice for timekeeping applications in different industries.
DS1391U-18+ Relevant information