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AT45DB021B-RI

AT45DB021B-RI

Manufacturer No:

AT45DB021B-RI

Manufacturer:

Microchip Technology

Description:

IC FLASH 2MBIT SPI 20MHZ 28SOIC

Datasheet:

Datasheet

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AT45DB021B-RI Specifications

  • Type
    Parameter
  • Clock Frequency
    20 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
    2.7V ~ 3.6V
  • 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 AT45DB021B-RI is a specific model of SPI Serial Flash memory chip produced by Adesto Technologies. Here are the advantages and application scenarios associated with this particular chip:Advantages: 1. High-density storage: The AT45DB021B-RI chip offers a storage capacity of 2 megabits (256 kilobytes). This makes it suitable for storing larger amounts of data compared to lower-capacity chips. 2. Serial Interface: It uses the Serial Peripheral Interface (SPI) for communication, which is a widely used standard in the industry. This allows for easy integration with various microcontrollers and other devices. 3. Low power consumption: The chip is designed to consume minimal power during read or write operations. This makes it suitable for use in battery-powered devices or applications where power efficiency is crucial. 4. Reliability: It offers high endurance and reliability, ensuring data integrity over extended usage periods and multiple read/write cycles.Application Scenarios: 1. Embedded Systems: The AT45DB021B-RI chip can be used in various embedded systems where non-volatile storage is required. This includes microcontrollers, sensors, actuators, and other devices that need to read or store data permanently. 2. Industrial Control Systems: The chip's high endurance and reliability make it suitable for use in industrial control systems. It can store critical parameters, configurations, or firmware updates securely. 3. Smart Grids and Energy Management Systems: With its ability to store and retrieve data efficiently, the chip can be used in smart grids and energy management systems to monitor and control energy usage. 4. Internet of Things (IoT) Devices: The chip's low power consumption and small form factor make it ideal for IoT devices that require non-volatile memory for data logging, configuration settings, or firmware updates. 5. Automotive Electronics: The chip's high reliability and resistance to temperature variations make it suitable for use in automotive electronics. It can store calibration data, sensor values, or other critical information in vehicles.It's worth noting that these advantages and application scenarios are not exclusive to the AT45DB021B-RI chip but can generally apply to SPI Serial Flash memory chips of similar characteristics and capacities.
AT45DB021B-RI Relevant information