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AT45DB021-RC

AT45DB021-RC

Manufacturer No:

AT45DB021-RC

Manufacturer:

Microchip Technology

Description:

IC FLASH 2MBIT SPI 5MHZ 28SOIC

Datasheet:

Datasheet

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AT45DB021-RC Specifications

  • Type
    Parameter
  • Access Time
    -
  • Supplier Device Package
    28-SOIC
  • Package / Case
    28-SOIC (0.342", 8.69mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    0°C ~ 70°C (TC)
  • Voltage - Supply
    2.7V ~ 3.6V
  • Write Cycle Time - Word, Page
    14ms
  • Clock Frequency
    5 MHz
  • 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 AT45DB021-RC is a Serial DataFlash? EEPROM (Electrically Erasable Programmable Read-Only Memory) chip developed by Adesto Technologies (formerly Atmel). Here are some advantages and application scenarios for this chip:Advantages: 1. High Storage Capacity: The AT45DB021-RC offers a storage capacity of 2 megabits (256 kilobytes) in a compact chip package. This makes it suitable for applications requiring reasonable data storage capabilities.2. High-Speed Data Transfer: It supports high-speed serial communication, enabling fast read and write operations. The maximum clock frequency is up to 85 MHz, ensuring quick data transfer.3. Low Power Consumption: The chip is designed to minimize power consumption, making it suitable for use in battery-operated or low-power devices.4. Reliability and Durability: The EEPROM memory in the chip provides non-volatile data storage, ensuring data retention even in the absence of power. It has a high endurance capability, with a specified minimum of 100k write cycles and up to 20 years of data retention.5. Flexible Memory Organization: The chip's memory can be organized in a variety of ways, including standard DataFlash mode, Dual Output mode, or Continuous Array mode. This flexibility allows for efficient data storage and retrieval based on application requirements.Application Scenarios: 1. Data Logging and Storage: The AT45DB021-RC's combination of storage capacity, high-speed data transfer, and low power consumption makes it suitable for applications involving data logging and storage, such as sensor data, environmental monitoring, or event logging.2. Firmware Storage: It can be used for storing firmware updates in devices like microcontrollers, embedded systems, or IoT devices. The fast data transfer speed and durability of the chip make it suitable for reliable firmware updates.3. Consumer Electronics: The chip can be used in various consumer electronic devices that require non-volatile memory for storing data, settings, or configuration information. Examples include digital cameras, smartwatches, set-top boxes, or gaming consoles.4. Industrial Instrumentation: The AT45DB021-RC can be utilized in industrial automation and instrumentation applications, where reliable and non-volatile memory is needed. It can store parameters, calibration data, or event logs in these scenarios.5. Automotive Applications: With its durability and wide operating temperature range, the chip can be used in automotive applications such as electronic control units (ECUs), infotainment systems, or car diagnostics, where reliable and robust memory storage is necessary.It's important to note that while these advantages and application scenarios are based on the general capabilities of the AT45DB021-RC chip, the specific implementation and usage may vary based on the requirements and design considerations of the target application.
AT45DB021-RC Relevant information