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AT28C040-20LI

AT28C040-20LI

Manufacturer No:

AT28C040-20LI

Manufacturer:

Microchip Technology

Description:

IC EEPROM 4MBIT PARALLEL 44CLCC

Datasheet:

Datasheet

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AT28C040-20LI Specifications

  • Type
    Parameter
  • Supplier Device Package
    44-CLCC (16.55x16.55)
  • Package / Case
    44-CLCC
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C (TC)
  • Voltage - Supply
    4.5V ~ 5.5V
  • Access Time
    200 ns
  • Write Cycle Time - Word, Page
    10ms
  • Memory Interface
    Parallel
  • Memory Organization
    512K x 8
  • Memory Size
    4Mbit
  • Technology
    EEPROM
  • Memory Format
    EEPROM
  • Memory Type
    Non-Volatile
  • DigiKey Programmable
    Not Verified
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The AT28C040-20LI is a high-performance, low-power CMOS 4-megabit one-time programmable read-only memory (OTP EPROM) chip produced by Microchip Technology. Some of its advantages and application scenarios include:1. Memory Storage: The AT28C040-20LI provides 4 megabits (512 kilobytes) of storage capacity. This makes it suitable for applications that require a medium-sized memory for storing data or code.2. One-Time Programmability: Unlike most traditional EPROMs, which require erasing with ultraviolet light for reprogramming, the AT28C040-20LI is OTP, meaning it can be programmed only once. This makes it ideal for applications where data or code needs to be permanently stored and cannot be modified or replaced.3. Low Power Consumption: The chip operates at low power, making it suitable for battery-powered devices or other power-sensitive applications.4. High Speed: The AT28C040-20LI offers a fast access time of 200 nanoseconds, enabling efficient data retrieval and implementation in time-critical applications.5. Industrial Temperature Range: The chip is designed to operate within an industrial temperature range of -40°C to 85°C, making it suitable for use in various environmental conditions.6. Embedded Systems: The AT28C040-20LI can be used in embedded systems such as microcontrollers or digital circuits where nonvolatile memory is required for storing firmware or configuration settings.7. Automotive Electronics: Due to its industrial temperature range and low power consumption, the chip finds applications in automotive electronics, including dashboard displays, engine management systems, or other components that require reliable and compact memory solutions.8. Medical Devices: The AT28C040-20LI can be used in medical devices for storing critical data or firmware, providing a reliable and non-volatile memory solution for applications such as patient monitoring systems, imaging equipment, or diagnostic devices.9. Consumer Electronics: The chip can be employed in various consumer electronics devices where permanent storage of data or code is needed, such as set-top boxes, gaming consoles, or audio players.Overall, the AT28C040-20LI integrated circuit chips offer a combination of moderate storage capacity, one-time programmability, low power consumption, high speed, and an industrial temperature range, making them versatile for a wide range of applications across different industries.
AT28C040-20LI Relevant information