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AT45DB021-RI

AT45DB021-RI

Manufacturer No:

AT45DB021-RI

Manufacturer:

Microchip Technology

Description:

IC FLASH 2MBIT SPI 5MHZ 28SOIC

Datasheet:

Datasheet

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AT45DB021-RI 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
    -40°C ~ 85°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-RI is a specific model of the AT45DB series of Flash memory integrated circuit chips designed by Adesto Technologies (now owned by Dialog Semiconductor). Here are the advantages and application scenarios of the AT45DB021-RI chips:1. High capacity: The AT45DB021-RI has a storage capacity of 2 megabits (equivalent to 256 kilobytes) which makes it suitable for applications that require a moderate amount of non-volatile memory.2. Serial interface: The AT45DB021-RI uses a serial interface, specifically the Serial Peripheral Interface (SPI), which allows for easy integration with microcontrollers and other digital systems. The SPI interface allows for fast data transfer and ease of control.3. Dual-interface operation: The AT45DB021-RI supports both serial and parallel interface operations, providing flexibility for different application requirements.4. Low power consumption: The AT45DB021-RI is designed to operate in low-power applications, consuming minimal energy during both active and standby modes. This makes it suitable for battery-powered devices or applications where power efficiency is crucial.5. High-speed performance: With a maximum clock frequency of up to 66 MHz, the AT45DB021-RI offers fast read and write operations, facilitating quick data access in time-sensitive applications.6. Robustness and reliability: The AT45DB021-RI chips are built to withstand harsh environmental conditions, featuring industrial-grade temperature ranges and high shock and vibration tolerance. This makes them suitable for applications in rugged environments and automotive electronics.Application scenarios include:1. Embedded systems: The AT45DB021-RI chips can be used in various embedded systems, such as consumer electronics, industrial automation, and IoT devices, to provide non-volatile storage for firmware, data logging, and configuration settings.2. Data storage and logging: With its moderate storage capacity, the AT45DB021-RI can be utilized in applications that require data storage and logging, such as data loggers, instrumentation systems, and smart meters.3. Boot code storage: The AT45DB021-RI chips are suitable for storing boot code in microcontrollers or other computing devices, allowing for reliable and quick startup.4. Automotive electronics: The robustness and reliability of the AT45DB021-RI make them suitable for automotive applications, including infotainment systems, engine control units, and instrument clusters.5. Wireless communication devices: The low power consumption, small form factor, and fast data transfer of the AT45DB021-RI make it suitable for use in wireless communication devices such as portable radios, wearable devices, and sensor nodes.It is worth noting that the AT45DB021-RI is a specific model, and the advantages and scenarios mentioned here also apply to other members of the AT45DB series, each with different storage capacities and features.
AT45DB021-RI Relevant information