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DS1391U-33

DS1391U-33

Manufacturer No:

DS1391U-33

Description:

IC RTC CLK/CALENDAR SPI 10UMAX

Datasheet:

Datasheet

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DS1391U-33 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 ~ 5.5V
  • Voltage - Supply
    2.97V ~ 5.5V
  • 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
    Obsolete
  • Packaging
    Tube
  • Series
    -
The DS1391U-33 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. Accurate Timekeeping: The DS1391U-33 provides highly accurate timekeeping with a precision of ±2 minutes per month. 2. Battery Backup: It has a built-in battery backup system that allows it to continue timekeeping even when the main power supply is disconnected. 3. Low Power Consumption: The chip is designed to operate with low power consumption, making it suitable for battery-powered devices. 4. I2C Interface: It uses the I2C (Inter-Integrated Circuit) interface, which is a widely used communication protocol, making it compatible with a wide range of microcontrollers and systems. 5. Alarm Functionality: The DS1391U-33 has an alarm feature that can be programmed to trigger specific events or actions at a specified time. 6. Temperature Compensation: It includes a temperature sensor that compensates for temperature variations, ensuring accurate timekeeping even in different environmental conditions.Application Scenarios: 1. Consumer Electronics: The DS1391U-33 can be used in various consumer electronic devices that require accurate timekeeping, such as digital cameras, audio players, and video recorders. 2. Industrial Automation: It is suitable for industrial automation systems that need precise time synchronization for scheduling tasks, data logging, and event triggering. 3. Medical Devices: The chip can be used in medical devices that require accurate timekeeping, such as patient monitoring systems, drug dispensers, and medical equipment timers. 4. Security Systems: It can be used in security systems like access control panels, surveillance cameras, and alarm systems that require accurate time stamps for event logging and synchronization. 5. Automotive Applications: The DS1391U-33 can be used in automotive applications for tasks like time-stamping data, event logging, and scheduling tasks in vehicle systems. 6. Internet of Things (IoT): It can be integrated into IoT devices that require accurate timekeeping, such as smart home automation systems, environmental monitoring devices, and asset tracking systems.These are just a few examples of the advantages and application scenarios of the DS1391U-33 integrated circuit chip. Its accurate timekeeping, low power consumption, and various features make it suitable for a wide range of applications.
DS1391U-33 Relevant information