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AT27C020-70JC

AT27C020-70JC

Manufacturer No:

AT27C020-70JC

Manufacturer:

Microchip Technology

Description:

IC EPROM 2MBIT PARALLEL 32PLCC

Datasheet:

Datasheet

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AT27C020-70JC Specifications

  • Type
    Parameter
  • Access Time
    70 ns
  • Supplier Device Package
    32-PLCC (13.97x11.43)
  • Package / Case
    32-LCC (J-Lead)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    0°C ~ 70°C (TC)
  • Voltage - Supply
    4.5V ~ 5.5V
  • Write Cycle Time - Word, Page
    -
  • Memory Interface
    Parallel
  • Memory Organization
    256K x 8
  • Memory Size
    2Mbit
  • Technology
    EPROM - OTP
  • Memory Format
    EPROM
  • Memory Type
    Non-Volatile
  • DigiKey Programmable
    Not Verified
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The AT27C020-70JC is a specific type of integrated circuit chip known as a EEPROM (Electrically Erasable Programmable Read-Only Memory) chip. Here are the advantages and application scenarios of this chip:Advantages: 1. Non-Volatile Memory: The AT27C020-70JC chip retains the stored data even when the power is turned off. This makes it ideal for applications where data persistence is required. 2. High Storage Capacity: The chip has a storage capacity of 2 megabits (256 kilobytes). This makes it suitable for storing large amounts of data. 3. Easy to Use: The chip is easy to program and erase, requiring only a few control signals. This simplifies the design process and integration into various applications. 4. High Speed: The chip operates at a high speed, allowing for quick read and write operations.Application Scenarios: 1. Data Storage in Embedded Systems: The AT27C020-70JC chip can be used to store program and configuration data in various embedded systems such as microcontrollers, game consoles, industrial control systems, and automotive electronics. It is commonly used to store firmware or boot code. 2. BIOS Chips: The chip can be utilized as BIOS (Basic Input/Output System) chips in computers, providing the necessary firmware for the system to start up and initialize hardware before the operating system takes over. 3. Data Logging: The chip's non-volatile nature makes it well-suited for data logging applications, where it can store collected data even in the absence of power. This is commonly used in applications such as environmental monitoring, energy management, or industrial process control. 4. Cartridge-Based Systems: The chip can be employed in cartridge-based systems like video game consoles or programmable logic controllers (PLCs). It stores the game or application data, allowing users to swap different cartridges without losing the stored information. 5. Security Systems: The chip can be used in security systems where encryption keys or user authentication information needs to be stored securely and persistently.Overall, the AT27C020-70JC chip's advantages of non-volatile memory, high storage capacity, ease of use, and high speed make it suitable for a wide range of applications requiring data storage and persistence.
AT27C020-70JC Relevant information