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AT49F040-70JI

AT49F040-70JI

Manufacturer No:

AT49F040-70JI

Manufacturer:

Microchip Technology

Description:

IC FLASH 4MBIT PARALLEL 32PLCC

Datasheet:

Datasheet

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AT49F040-70JI 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
    70 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 AT49F040-70JI integrated circuit chip, manufactured by Microchip Technology, is a 4-megabit flash memory device. Some advantages of this chip include:1. High-density storage: The 4-megabit capacity of this chip allows for storing a significant amount of data. This makes it suitable for applications that require moderate-sized data storage.2. Non-volatile memory: The flash memory on this chip is non-volatile, meaning that the data remains stored even when power is removed. This makes it suitable for applications where the data needs to be retained even during power cycles.3. Fast access times: The AT49F040-70JI chip offers a fast access time of 70 nanoseconds, allowing for quick read and write operations. This makes it suitable for applications that require fast data access.4. Easy integration: The chip is designed in a standard 32-pin PLCC package, making it easy to integrate into existing electronic systems and designs.Application scenarios for the AT49F040-70JI chip include:1. Embedded systems: The flash memory capacity and non-volatile nature of the chip make it suitable for storing firmware, boot code, and other essential data in embedded systems like microcontrollers or single-board computers.2. Data logging: The chip can be used in applications that require data logging, such as industrial monitoring systems or environmental sensors. Its high capacity and non-volatile nature ensure that data is securely stored even during power interruptions.3. System configuration storage: The chip can store configuration settings or parameters for various systems, such as network devices, routers, or industrial control systems. These settings can be retained across power cycles, providing easy system setup and customization.4. BIOS storage: The chip can be used for storing the Basic Input/Output System (BIOS) in computer systems or other devices. Its fast access times ensure quick booting and system initialization.5. Automotive applications: The chip's high-density storage, non-volatility, and fast access times make it suitable for storing firmware, calibration data, or other critical information in automotive systems such as engine control modules or infotainment systems.
AT49F040-70JI Relevant information