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AT49F040-90PI

AT49F040-90PI

Manufacturer No:

AT49F040-90PI

Manufacturer:

Microchip Technology

Description:

IC FLASH 4MBIT PARALLEL 32DIP

Datasheet:

Datasheet

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AT49F040-90PI 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
    90 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 AT49F040-90PI is a flash memory integrated circuit chip primarily used in automotive and industrial applications. Here are some advantages and application scenarios of this chip:Advantages: 1. High Storage Capacity: The AT49F040-90PI offers a storage capacity of 4 Megabits (512 Kilobytes) which can hold a significant amount of data. 2. Fast Access Time: It has a fast access time of 90 nanoseconds, enabling quick read and write operations. 3. Low Power Consumption: The chip operates at low power, making it suitable for energy-efficient devices. 4. Reliable and Durable: Flash memory is known for its reliability and durability, allowing the chip to withstand harsh environmental conditions.Application Scenarios: 1. Automotive Electronics: The AT49F040-90PI chip is commonly used for storing firmware, configuration data, and other critical information in automotive electronic control units (ECUs), such as engine management systems, transmission control modules, and ABS controllers. 2. Industrial Control Systems: This chip can be employed in various industrial control systems where reliable and fast non-volatile storage is required. It is used to store software, firmware, and data in programmable logic controllers (PLCs), industrial automation systems, and robotics. 3. Instrumentation and Measurement Devices: The AT49F040-90PI can be used in devices like data loggers, analyzers, and test equipment, which require non-volatile memory for storing captured information, settings, and calibration data. 4. Consumer Electronics: Although less common in consumer devices, this chip can be used in devices like printers, networking equipment, and modems, where non-volatile storage is needed for firmware or configurations.Overall, the AT49F040-90PI flash memory chip is advantageous due to its high storage capacity, fast access time, and reliability. Its application scenarios mainly revolve around automotive electronics, industrial control systems, instrumentation, and some consumer electronics.
AT49F040-90PI Relevant information