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AT27C040-70PC

AT27C040-70PC

Manufacturer No:

AT27C040-70PC

Manufacturer:

Microchip Technology

Description:

IC EPROM 4MBIT PARALLEL 32DIP

Datasheet:

Datasheet

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AT27C040-70PC Specifications

  • Type
    Parameter
  • Access Time
    70 ns
  • Supplier Device Package
    32-PDIP
  • Package / Case
    32-DIP (0.600", 15.24mm)
  • Mounting Type
    Through Hole
  • Operating Temperature
    0°C ~ 70°C (TC)
  • Voltage - Supply
    4.5V ~ 5.5V
  • Write Cycle Time - Word, Page
    -
  • Memory Interface
    Parallel
  • Memory Organization
    512K x 8
  • Memory Size
    4Mbit
  • Technology
    EPROM - OTP
  • Memory Format
    EPROM
  • Memory Type
    Non-Volatile
  • DigiKey Programmable
    Not Verified
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The AT27C040-70PC is a CMOS EPROM (erasable programmable read-only memory) integrated circuit chip manufactured by Atmel. It has several advantages and application scenarios, including:1. High storage capacity: The AT27C040-70PC has a total storage capacity of 4 megabits (512 kilobytes) organized in the form of 8-bit words. This large storage capacity makes it suitable for applications that require a significant amount of non-volatile memory.2. Fast access time: This IC chip has a fast access time of 70 nanoseconds. This means that it can quickly read data from memory, making it suitable for applications that require fast data retrieval.3. Low power consumption: The CMOS technology used in the AT27C040-70PC makes it highly power-efficient. It consumes low power during both read and standby operations, making it suitable for battery-operated devices.4. Non-volatile memory: The AT27C040-70PC is an EPROM chip, which means it retains the stored data even when the power supply is turned off. This characteristic makes it suitable for applications that require non-volatile storage, such as firmware code storage, bootloaders, or configuration data for microcontrollers.5. Industrial and automotive applications: The AT27C040-70PC is designed to withstand industrial and automotive operating conditions. It can operate within a wide temperature range (-40°C to +85°C) and can handle higher temperature cycling. Hence, it is suitable for applications in harsh environments where temperature variations can occur.6. Code storage and firmware updates: As an EPROM chip, the AT27C040-70PC can be used to store permanent code or firmware in devices like microcontrollers or embedded systems. It allows firmware updates without the need for device replacement, making it convenient for applications that demand occasional updates or bug fixes.7. Legacy system support: In some cases, there may be a need to continue operating older systems or equipment that rely on components like the AT27C040-70PC. Its availability and compatibility with legacy systems make it suitable for use in such scenarios where part replacements or repairs are required.In summary, the AT27C040-70PC offers high storage capacity, fast access times, low power consumption, non-volatile memory, and compatibility with industrial and automotive environments. It finds application in various scenarios involving code storage, firmware updates, legacy system support, and other applications that require reliable and non-volatile memory storage.
AT27C040-70PC Relevant information