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AT27C512R-90PC

AT27C512R-90PC

Manufacturer No:

AT27C512R-90PC

Manufacturer:

Microchip Technology

Description:

IC EPROM 512KBIT PARALLEL 28DIP

Datasheet:

Datasheet

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AT27C512R-90PC Specifications

  • Type
    Parameter
  • Supplier Device Package
    28-PDIP
  • Package / Case
    28-DIP (0.600", 15.24mm)
  • Mounting Type
    Through Hole
  • Operating Temperature
    0°C ~ 70°C (TC)
  • Voltage - Supply
    4.5V ~ 5.5V
  • Access Time
    90 ns
  • Write Cycle Time - Word, Page
    -
  • Memory Interface
    Parallel
  • Memory Organization
    64K x 8
  • Memory Size
    512Kbit
  • Technology
    EPROM - OTP
  • Memory Format
    EPROM
  • Memory Type
    Non-Volatile
  • DigiKey Programmable
    Not Verified
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The AT27C512R-90PC is a read-only memory (ROM) integrated circuit chip. Some of the advantages and application scenarios of this chip are as follows:1. Large storage capacity: The AT27C512R-90PC has a storage capacity of 512 kilobits (64 kilobytes). This makes it suitable for applications that require a larger amount of non-volatile memory.2. High-speed access: The "90PC" in the part number indicates that the chip has a maximum access time of 90 nanoseconds. This makes it a fast ROM chip, ideal for applications that require quick access to stored data.3. Non-volatile memory: The data stored in the AT27C512R-90PC remains intact even when the power supply is disconnected. This makes it suitable for applications where permanent storage of data is required, such as firmware storage, boot code, or configuration settings.4. Easy to use: The chip features a simple parallel interface, making it easy to integrate into existing electronic circuits or systems. It supports standard TTL-compatible inputs and outputs, simplifying the integration process.5. Write protection: The AT27C512R-90PC has a write protection feature that prevents accidental erasure or modification of the stored data. This is useful in applications where data integrity is essential.Application scenarios for the AT27C512R-90PC chip include:1. Embedded systems: The chip can be used to store firmware, configuration settings, or lookup tables in various embedded systems, such as microcontrollers, microprocessors, or DSPs.2. Industrial control systems: The chip can be utilized for storing critical data or calibration values in various industrial control and automation systems, ensuring the integrity and persistence of data even during power outages.3. Gaming devices: The chip can be used to store game code or sound samples in gaming consoles or handheld gaming devices, providing a reliable and fast storage solution.4. Automotive applications: The AT27C512R-90PC can be employed in automotive electronics for storing critical data, such as engine management code, vehicle configurations, or sensor calibration information.5. Consumer electronics: The chip can be used in various consumer electronic devices, such as set-top boxes, DVD players, or digital cameras, where non-volatile memory is required to store firmware or configuration data.Overall, the AT27C512R-90PC chip offers a combination of large storage capacity, high-speed access, and non-volatile memory that makes it suitable for a wide range of applications requiring reliable and fast read-only memory.
AT27C512R-90PC Relevant information