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AT27C2048-15VC

AT27C2048-15VC

Manufacturer No:

AT27C2048-15VC

Manufacturer:

Microchip Technology

Description:

IC EPROM 2MBIT PARALLEL 40VSOP

Datasheet:

Datasheet

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AT27C2048-15VC Specifications

  • Type
    Parameter
  • Supplier Device Package
    40-VSOP
  • Package / Case
    40-TFSOP (0.488", 12.40mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    0°C ~ 70°C (TC)
  • Voltage - Supply
    4.5V ~ 5.5V
  • Access Time
    150 ns
  • Write Cycle Time - Word, Page
    -
  • Memory Interface
    Parallel
  • Memory Organization
    128K x 16
  • Memory Size
    2Mbit
  • Technology
    EPROM - OTP
  • Memory Format
    EPROM
  • Memory Type
    Non-Volatile
  • DigiKey Programmable
    Not Verified
  • Packaging
    Tray
  • Product Status
    Obsolete
  • Series
    -
The AT27C2048-15VC is a 2-megabit (256K x 8) one-time programmable read-only memory (OTP ROM) integrated circuit chip manufactured by Microchip Technology Inc. The advantages and application scenarios of this chip are as follows:Advantages: 1. Large Storage Capacity: The AT27C2048-15VC provides a substantial storage capacity of 2 megabits, allowing for the storage of a significant amount of data or program instructions.2. One-Time Programmability: The chip is of the OTP type, meaning that it can be programmed only once. This feature ensures data or program instructions remain intact and prevents accidental overwriting or modification of the stored information.3. High Speed: The "-15VC" in the chip's nomenclature represents the access time of 150 ns, indicating its fast operation. This allows for speedy read access to the stored data or program instructions.4. Low Power Consumption: The AT27C2048-15VC operates at a low power supply voltage, reducing power consumption and making it suitable for use in battery-powered devices or applications.Application Scenarios: 1. Firmware Storage: The large storage capacity and one-time programmability make the AT27C2048-15VC suitable for storing firmware in various devices. It can store boot code, initialization routines, or critical program instructions that need to remain unalterable.2. Embedded Systems: The chip can be used in various embedded systems where reliable and secure storage of code or data is required. This includes applications in automotive electronics, industrial control systems, or medical devices.3. Program Storage: The AT27C2048-15VC can be used to store frequently used programs, such as microcontroller instructions or device-related software routines. This enables easy access to the stored code and reduces the need for external memory.4. Legacy System Support: The one-time programmability of the chip makes it useful for supporting legacy systems that require specific firmware versions. It allows manufacturers to produce a fixed version of the required firmware and store it in the OTP ROM for these systems.5. Sensor Calibration Data: In applications where calibration data for sensors or instruments is required, the AT27C2048-15VC can be used to store this data securely. Calibration data generally remains unchanged, and the chip's one-time programmability ensures the integrity of the stored information.Overall, the AT27C2048-15VC offers a combination of large storage capacity, reliability, one-time programmability, and low power consumption. These features make it a suitable choice for a range of applications, particularly those requiring non-volatile, fixed storage of code or data.
AT27C2048-15VC Relevant information