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DS1284Q+T&R

DS1284Q+T&R

Manufacturer No:

DS1284Q+T&R

Description:

IC RTC CLK/CALENDAR PAR 28PLCC

Datasheet:

Datasheet

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DS1284Q+T&R Specifications

  • Type
    Parameter
  • Supplier Device Package
    28-PLCC (11.51x11.51)
  • Package / Case
    28-LCC (J-Lead)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    0°C ~ 70°C
  • Voltage - Supply
    4.5V ~ 5.5V
  • Interface
    Parallel
  • 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
    Tape & Reel (TR)
  • Series
    -
The DS1284Q+T&R is a specific model of integrated circuit (IC) chip manufactured by Maxim Integrated. It is a real-time clock (RTC) chip with nonvolatile memory, designed for timekeeping and timestamping applications. Here are some advantages and application scenarios of the DS1284Q+T&R IC chip:Advantages: 1. Accurate timekeeping: The DS1284Q+T&R chip utilizes an internal quartz crystal oscillator, which provides precise timekeeping with low drift. 2. Nonvolatile memory: It has 4KB of nonvolatile static RAM (NVSRAM), which retains data even when power is lost. This allows for storing critical information like timestamps, event logs, or configuration settings. 3. Battery backup: The chip includes a built-in lithium energy source that powers the RTC and NVSRAM when the main power supply is disconnected. This ensures continuous operation and data retention during power outages. 4. Integrated features: The DS1284Q+T&R chip also includes a programmable watchdog timer, power-on reset circuitry, and a battery monitor, enhancing system reliability and functionality.Application scenarios: 1. Embedded systems: The DS1284Q+T&R chip is commonly used in various embedded systems that require accurate timekeeping, such as industrial automation, data loggers, medical devices, and network equipment. 2. Data logging and event timestamping: With its nonvolatile memory, the chip is suitable for applications that need to record timestamps for events or data logging purposes. This can include security systems, environmental monitoring, or process control systems. 3. Power management: The DS1284Q+T&R chip's battery backup feature makes it useful in power management applications, where it can maintain accurate timekeeping during power interruptions or power cycling events. 4. System configuration and calibration: The NVSRAM can be used to store system configuration settings or calibration data, allowing for easy retrieval and restoration of critical parameters during power-up or system initialization.It's important to note that the DS1284Q+T&R is just one specific model of RTC chip, and there are other similar chips available in the market with different features and capabilities.
DS1284Q+T&R Relevant information