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AT27C256R-45JI

AT27C256R-45JI

Manufacturer No:

AT27C256R-45JI

Manufacturer:

Microchip Technology

Description:

IC EPROM 256KBIT PARALLEL 32PLCC

Datasheet:

Datasheet

Delivery:

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AT27C256R-45JI 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
    45 ns
  • Write Cycle Time - Word, Page
    -
  • Memory Interface
    Parallel
  • Memory Organization
    32K x 8
  • Memory Size
    256Kbit
  • Technology
    EPROM - OTP
  • Memory Format
    EPROM
  • Memory Type
    Non-Volatile
  • DigiKey Programmable
    Not Verified
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The AT27C256R-45JI is a type of integrated circuit chip that belongs to the EEPROM (Electrically Erasable Programmable Read-Only Memory) family. Here are some advantages and application scenarios of this chip:Advantages: 1. Non-volatile Memory: The AT27C256R-45JI chip retains data even when power is turned off, making it suitable for storing critical system settings or software/firmware that needs to be retained during power cycles or system resets. 2. High Density: This chip has a storage capacity of 256 kilobits (32 kilobytes), providing ample space for storing data or code. 3. Easy to use: The AT27C256R-45JI is easy to interface with microcontrollers or other digital systems due to its standard address and data bus.Application Scenarios: 1. Firmware/Software Storage: This chip can be used to store firmware or software that is essential for the operation of a device. For example, it can store the BIOS (Basic Input/Output System) in a computer, operating system firmware in embedded systems, or bootloaders in microcontroller-based systems. 2. Configuration Memory: The chip can be used to store configuration settings or calibration data that needs to be retained across power cycles. This makes it suitable for applications like industrial control systems, instrumentation, or consumer electronic products that require non-volatile memory for storing custom settings. 3. Code Storage: In some applications, it may be necessary to store frequently accessed code snippets or lookup tables for quick access. The AT27C256R-45JI chip can be used as a code storage device in such scenarios.It is essential to note that the suitability of this specific chip might vary depending on the application requirements. It is recommended to refer to the manufacturer's datasheet or consult with a professional to determine the best fit for a particular use case.
AT27C256R-45JI Relevant information