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AT27C1024-90JI

AT27C1024-90JI

Manufacturer No:

AT27C1024-90JI

Manufacturer:

Microchip Technology

Description:

IC EPROM 1MBIT PARALLEL 44PLCC

Datasheet:

Datasheet

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AT27C1024-90JI Specifications

  • Type
    Parameter
  • Supplier Device Package
    44-PLCC (16.6x16.6)
  • Package / Case
    44-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
    64K x 16
  • Memory Size
    1Mbit
  • Technology
    EPROM - OTP
  • Memory Format
    EPROM
  • Memory Type
    Non-Volatile
  • DigiKey Programmable
    Not Verified
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The AT27C1024-90JI is a specific type of integrated circuit (IC) chip known as a Read-Only Memory (ROM) chip. Here are some of its advantages and application scenarios:Advantages: 1. Large Storage Capacity: The AT27C1024-90JI chip has a storage capacity of 1,048,576 bits or 128 kilobytes. This makes it suitable for storing a significant amount of data, such as program code or firmware. 2. Non-Volatile Memory: The chip uses non-volatile memory technology, which means that the stored data remains intact even when power is removed. This is important for applications where the stored information needs to be retained permanently, such as boot code in computer systems. 3. High-Speed Access: The chip supports high-speed access with a maximum access time of 90 nanoseconds. This allows for quick retrieval of data. 4. Industry-Standard Interface: The AT27C1024-90JI follows industry-standard pinout and interface specifications, making it compatible with a wide range of systems and devices.Application Scenarios: 1. Embedded Systems: The AT27C1024-90JI chip is often used in embedded systems for storing critical operating system code, firmware, or configuration data that needs to be permanently stored even when power is removed. 2. Computer Systems: The chip can be used in computer systems for storing BIOS (Basic Input/Output System) or other firmware programs that are required for the boot process. 3. Consumer Electronics: The chip can be found in various consumer electronics devices, such as gaming consoles, DVD players, or set-top boxes, where it is used to store system software or data. 4. Automotive Electronics: The chip is also used in automotive electronics for storing critical software, calibration data, or firmware required for the proper functioning of various systems, such as engine control units or infotainment systems. 5. Industrial Control Systems: The chip is suitable for storing program code or configuration data in various industrial control systems, such as programmable logic controllers (PLCs) or process automation equipment.Overall, the AT27C1024-90JI chip's advantages of large storage capacity, non-volatile memory, high-speed access, and industry-standard interface make it a versatile choice for many applications requiring reliable and permanent data storage.
AT27C1024-90JI Relevant information