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AT27C020-70JI

AT27C020-70JI

Manufacturer No:

AT27C020-70JI

Manufacturer:

Microchip Technology

Description:

IC EPROM 2MBIT PARALLEL 32PLCC

Datasheet:

Datasheet

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AT27C020-70JI 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
    70 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 AT27C020-70JI is a specific type of integrated circuit chip known as a 2-megabit (256K x 8) OTP EPROM. Here are some advantages and application scenarios of this chip:Advantages: 1. Non-volatile memory: The AT27C020-70JI is an EPROM chip, which means it retains its stored data even when the power is turned off. This makes it suitable for applications where data needs to be stored permanently.2. High storage capacity: With a capacity of 2 megabits, this chip can store a large amount of data, making it suitable for applications that require significant memory space.3. Easy to use: The AT27C020-70JI is a one-time programmable (OTP) chip, meaning it can be programmed only once. This simplifies the programming process and eliminates the need for complex programming circuits.4. Fast access time: The chip has a fast access time of 70 nanoseconds, allowing for quick retrieval of data.Application scenarios: 1. Firmware storage: The AT27C020-70JI can be used to store firmware in various electronic devices, such as microcontrollers, embedded systems, or industrial equipment. The non-volatile nature of the chip ensures that the firmware remains intact even during power cycles.2. Data logging: In applications where data needs to be logged and stored, such as environmental monitoring systems or data acquisition devices, the AT27C020-70JI can be used to store the collected data reliably.3. Code storage: The chip can be used to store program code in applications like gaming consoles, consumer electronics, or automotive systems. The high storage capacity allows for storing complex code and algorithms.4. Security applications: The one-time programmable nature of the chip makes it suitable for storing sensitive information, such as encryption keys or secure boot code, ensuring that the data cannot be modified or tampered with.5. Legacy system support: The AT27C020-70JI can be used in applications that require support for older EPROM technology, where reprogrammability is not necessary or desired.Overall, the AT27C020-70JI chip offers a reliable and non-volatile memory solution with a high storage capacity, making it suitable for various applications that require permanent data storage.
AT27C020-70JI Relevant information