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DS14285QN+

DS14285QN+

Manufacturer No:

DS14285QN+

Description:

IC RTC CLK/CALENDAR PAR 28PLCC

Datasheet:

Datasheet

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DS14285QN+ Specifications

  • Type
    Parameter
  • Supplier Device Package
    28-PLCC (11.51x11.51)
  • Package / Case
    28-LCC (J-Lead)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C
  • Voltage - Supply
    4.5V ~ 5.5V
  • Interface
    Parallel
  • Date Format
    YY-MM-DD-dd
  • Time Format
    HH:MM:SS (12/24 hr)
  • Features
    Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output
  • Type
    Clock/Calendar
  • DigiKey Programmable
    Not Verified
  • Product Status
    Obsolete
  • Packaging
    Tube
  • Series
    -
The DS14285QN+ is a real-time clock (RTC) integrated circuit chip manufactured by Maxim Integrated. It offers several advantages and can be applied in various scenarios. Here are some of its advantages and application scenarios:Advantages: 1. Accurate Timekeeping: The DS14285QN+ provides highly accurate timekeeping with a precision of up to ±2 minutes per year. It incorporates an on-chip crystal oscillator and temperature compensation circuitry to ensure reliable timekeeping.2. Battery Backup: The chip includes a built-in power sense circuit that automatically switches to a backup battery when the main power supply is lost. This feature ensures uninterrupted timekeeping even during power outages.3. Non-Volatile Memory: The DS14285QN+ has non-volatile memory (NVRAM) that can store time, date, and other critical information even when power is disconnected. This allows the chip to retain data across power cycles.4. I2C Interface: The chip utilizes the I2C (Inter-Integrated Circuit) interface, which is a widely used serial communication protocol. This makes it easy to interface with microcontrollers, microprocessors, and other digital devices.Application Scenarios: 1. Embedded Systems: The DS14285QN+ is commonly used in embedded systems that require accurate timekeeping. It can be integrated into various devices such as industrial automation systems, medical equipment, and consumer electronics.2. Network Equipment: The chip is suitable for network equipment like routers, switches, and servers that need precise time synchronization. It can be used to timestamp network events, synchronize network protocols, and maintain accurate system clocks.3. Data Logging: The DS14285QN+ can be employed in data logging applications where accurate time and date stamps are crucial. It enables precise event logging, data synchronization, and time-based analysis in fields like environmental monitoring, scientific research, and security systems.4. Power Management: The chip's ability to switch to a backup battery during power loss makes it useful in power management applications. It can be utilized in uninterruptible power supplies (UPS), smart energy meters, and power monitoring systems.5. Consumer Electronics: The DS14285QN+ can be found in various consumer electronics devices that require timekeeping functionality. This includes digital cameras, set-top boxes, home automation systems, and audio/video equipment.Overall, the DS14285QN+ offers accurate timekeeping, battery backup, non-volatile memory, and easy interfacing, making it suitable for a wide range of applications that require precise time synchronization and data logging capabilities.
DS14285QN+ Relevant information