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AT49F040-12PI

AT49F040-12PI

Manufacturer No:

AT49F040-12PI

Manufacturer:

Microchip Technology

Description:

IC FLASH 4MBIT PARALLEL 32DIP

Datasheet:

Datasheet

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AT49F040-12PI Specifications

  • Type
    Parameter
  • Supplier Device Package
    32-PDIP
  • Package / Case
    32-DIP (0.600", 15.24mm)
  • Mounting Type
    Through Hole
  • Operating Temperature
    -40°C ~ 85°C (TC)
  • Voltage - Supply
    4.5V ~ 5.5V
  • Access Time
    120 ns
  • Write Cycle Time - Word, Page
    50µs
  • Memory Interface
    Parallel
  • Memory Organization
    512K x 8
  • Memory Size
    4Mbit
  • Technology
    FLASH
  • Memory Format
    FLASH
  • Memory Type
    Non-Volatile
  • DigiKey Programmable
    Not Verified
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The AT49F040-12PI is a type of integrated circuit chip commonly known as a flash memory chip. It offers several advantages and finds application in various scenarios:Advantages:1. Non-Volatile Memory: The chip is based on flash memory technology, which means it retains data even when the power supply is disconnected. It is unlike volatile memory, which loses data when power is lost.2. High Storage Capacity: The AT49F040-12PI offers a storage capacity of 4 Megabits (512 Kilobytes). This makes it suitable for applications that require a moderate amount of data storage.3. High-Speed Data Transfer: The chip operates at a speed of 120 nanoseconds, allowing for fast read and write operations. This makes it suitable for applications that require quick access to stored data.4. Easy Integration: The AT49F040-12PI is designed to be easily integrated into various electronic devices. It supports a standard 32-pin DIP (Dual In-line Package) which enables straightforward circuit board integration.Application Scenarios:1. Firmware Storage: The AT49F040-12PI can be used in various devices to store firmware or boot code. It is commonly used in embedded systems, microcontrollers, and other devices where firmware needs to be stored permanently.2. Data Storage: The chip can be used for general-purpose data storage in devices such as digital cameras, MP3 players, and other consumer electronics. It allows users to store and access their data even when the device is powered off.3. BIOS Memory: The AT49F040-12PI is also suitable for storing the BIOS (Basic Input/Output System) in personal computers. The BIOS is responsible for initializing hardware components during the boot process, and using flash memory ensures that it is retained even after power cycles.4. Automotive Applications: Flash memory chips like the AT49F040-12PI are commonly used in automotive applications. They can be used to store critical data, such as engine control unit firmware, or for non-critical purposes like multimedia playback.Overall, the AT49F040-12PI flash memory chip offers non-volatile storage, high capacity, fast access speeds, and easy integration, making it suitable for a wide range of applications that require reliable and permanent data storage.
AT49F040-12PI Relevant information