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AT27C256R-90JI

AT27C256R-90JI

Manufacturer No:

AT27C256R-90JI

Manufacturer:

Microchip Technology

Description:

IC EPROM 256KBIT PARALLEL 32PLCC

Datasheet:

Datasheet

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AT27C256R-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
    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-90JI is an integrated circuit (IC) chip that belongs to the AT27C256R series of electrically erasable programmable read-only memory (EEPROM) devices. Here are some advantages and application scenarios of this chip:Advantages: 1. High Storage Capacity: The AT27C256R-90JI offers a storage capacity of 256 kilobits (32 kilobytes), allowing it to store a significant amount of data. 2. Electrically Erasable and Reprogrammable: Unlike traditional ROM chips, this EEPROM chip can be electrically erased and reprogrammed, making it flexible and convenient for applications that require frequent updates or modifications to the stored information. 3. High-Speed Performance: The chip features a fast access time of 90 nanoseconds, enabling quick data retrieval during read operations. 4. Low-Power Consumption: It operates at low power, making it suitable for battery-powered or energy-efficient devices.Application Scenarios: 1. Embedded Systems: The AT27C256R-90JI is commonly used in embedded systems where non-volatile memory is required, such as microcontrollers, digital signal processors (DSPs), or system-on-chip (SoC) devices. It can store program code, configuration data, or calibration values for these systems. 2. Automotive Electronics: Due to its ability to withstand harsh environments, this chip is suitable for automotive electronics applications. It can be used for storing firmware, sensor data, or parameters in various automotive systems like engine control units, infotainment systems, or anti-lock braking systems. 3. Industrial Control Systems: The high storage capacity and reliability of the AT27C256R-90JI make it suitable for industrial control systems. It can store configuration parameters, programming sequences, or log data in devices like programmable logic controllers (PLCs), industrial automation equipment, or monitoring systems. 4. Consumer Electronics: The chip can find applications in various consumer electronic devices, such as set-top boxes, routers, or gaming consoles. It can be used to store settings, user profiles, or firmware updates. 5. Instrumentation and Measurement: The high-speed access of the chip makes it useful in instrumentation and measurement equipment that requires fast data retrieval. It can store calibration data, measurement coefficients, or device-specific configurations.These are just a few examples of the advantages and application scenarios of the AT27C256R-90JI chip. Its versatility, reliability, and ability to store data without the need for a constant power supply make it suitable for a wide range of applications across different industries.
AT27C256R-90JI Relevant information