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AT45D021-RI

AT45D021-RI

Manufacturer No:

AT45D021-RI

Manufacturer:

Microchip Technology

Description:

IC FLASH 2MBIT SPI 10MHZ 28SOIC

Datasheet:

Datasheet

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AT45D021-RI Specifications

  • Type
    Parameter
  • Clock Frequency
    10 MHz
  • Supplier Device Package
    28-SOIC
  • Package / Case
    28-SOIC (0.342", 8.69mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C (TC)
  • Voltage - Supply
    4.5V ~ 5.5V
  • Access Time
    -
  • Write Cycle Time - Word, Page
    14ms
  • Memory Interface
    SPI
  • Memory Organization
    264 Bytes x 1024 pages
  • Memory Size
    2Mbit
  • Technology
    FLASH
  • Memory Format
    FLASH
  • Memory Type
    Non-Volatile
  • DigiKey Programmable
    Not Verified
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The AT45D021-RI is a type of integrated circuit chip that is widely used in various electronic devices. Here are some of the advantages and application scenarios of this chip:Advantages: 1. Non-volatile memory: The AT45D021-RI chip utilizes flash memory technology, which allows for non-volatile storage of data. This means that data will be retained even when power is removed, making it suitable for applications that require persistent storage.2. High capacity: With a capacity of 2 megabits (256 kilobytes), the chip provides ample storage space for data.3. High speed: The AT45D021-RI chip offers high-speed read and write operations, allowing for efficient data handling.4. Serial interface: The chip employs a serial interface, making it compatible with a wide range of microcontrollers and other devices. This simplifies the integration of the chip into various electronic systems.5. Multi-sector architecture: The chip features a multi-sector architecture, enabling flexibility in programming and erasing data at the sector level. This makes it useful for applications that require selective modification of data.Application Scenarios: 1. Data storage: The AT45D021-RI chip can be used for data storage in various electronic devices, such as embedded systems, consumer electronics, and industrial equipment. It provides a reliable and efficient means of storing configuration settings, firmware, and other data that needs to be retained even when power is lost.2. Boot code storage: The chip can be utilized to store the boot code in microcontroller-based systems. This allows for quick and secure startup of the device.3. Data logging: The AT45D021-RI chip's high capacity and non-volatile nature make it suitable for data logging applications. It can be used to store sensor data, event logs, or other types of data that need to be recorded and analyzed later.4. Firmware updates: The chip can be employed to store firmware updates for electronic devices. This allows for easy and safe firmware updates, reducing the need for physical programming interfaces.5. Industrial automation: The AT45D021-RI chip can be used in industrial automation systems for storing critical system parameters, configuration settings, and industrial process data. It provides reliable and durable storage for such demanding applications.Overall, the AT45D021-RI chip's advantages of non-volatile memory, high capacity, high speed, and serial interface make it suitable for a wide range of applications that require reliable data storage and quick access to stored information.
AT45D021-RI Relevant information