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AT27C020-90JI

AT27C020-90JI

Manufacturer No:

AT27C020-90JI

Manufacturer:

Microchip Technology

Description:

IC EPROM 2MBIT PARALLEL 32PLCC

Datasheet:

Datasheet

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AT27C020-90JI Specifications

  • Type
    Parameter
  • Supplier Device Package
    32-PLCC (13.97x11.43)
  • Package / Case
    32-LCC (J-Lead)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C (TC)
  • Voltage - Supply
    4.5V ~ 5.5V
  • Access Time
    90 ns
  • 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 AT27C020-90JI is a specific type of integrated circuit (IC) chip from Atmel, which falls under the category of EPROM (Erasable Programmable Read-Only Memory) chips. Here are some advantages and application scenarios of the AT27C020-90JI IC chip:Advantages: 1. Non-volatile memory: The AT27C020-90JI retains the stored data even when power is turned off, making it suitable for applications where persistent data storage is required. 2. High storage capacity: This chip has a storage capacity of 2 megabits (256 kilobytes) which enables it to store a considerable amount of data. 3. Reliability: The AT27C020-90JI is known for its high reliability and endurance, making it suitable for critical applications. 4. Easy programmability: This chip can be easily programmed using standard EPROM programmers, making it convenient for developers. 5. Fast access time: With a access time of 90 nanoseconds, the AT27C020-90JI provides quick data retrieval.Application scenarios: 1. Firmware and software storage: The AT27C020-90JI can be used to store firmware and software code in embedded systems, where the stored data needs to be accessed and executed reliably. 2. Boot loaders: This chip can be used to store boot loader code, which is responsible for starting up a computer system or an electronic device. 3. Configuration storage: The AT27C020-90JI can be used to store configuration settings or calibration data for various devices or instruments. 4. Legacy system support: Often, legacy systems still rely on EPROM chips for data storage. The AT27C020-90JI can be used as a drop-in replacement for such systems that require a storage upgrade. 5. Automotive applications: The chip's reliability and endurance make it suitable for automotive applications, such as storing essential data for engine control units or other critical systems in vehicles.It's important to note that the AT27C020-90JI is a specific model of EPROM chip, and its advantages and applications might vary based on the specific requirements and use cases.
AT27C020-90JI Relevant information