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AT27C256R-90PI

AT27C256R-90PI

Manufacturer No:

AT27C256R-90PI

Manufacturer:

Microchip Technology

Description:

IC EPROM 256KBIT PARALLEL 28DIP

Datasheet:

Datasheet

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AT27C256R-90PI Specifications

  • Type
    Parameter
  • Supplier Device Package
    28-PDIP
  • Package / Case
    28-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
    -
  • Memory Interface
    Parallel
  • Memory Organization
    32K x 8
  • Memory Size
    256Kbit
  • Technology
    EPROM - OTP
  • Memory Format
    EPROM
  • Memory Type
    Non-Volatile
  • DigiKey Programmable
    Not Verified
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The AT27C256R-90PI is a 256 Kilobit (32K x 8) one-time programmable read-only memory (OTP ROM) integrated circuit chip. Key advantages and application scenarios of this chip include:Advantages: 1. Non-volatile Memory: The AT27C256R-90PI is a non-volatile memory chip, meaning it retains its data even when power is removed. This makes it suitable for applications where data needs to be stored permanently. 2. High Speed: The chip operates at a high speed, allowing for fast access and retrieval of data. 3. High Density: With a capacity of 256 Kilobits, the chip can store a significant amount of data. 4. Low Power Consumption: The chip is designed to consume low power, making it suitable for battery-operated devices or power-sensitive applications. 5. Easy to Program: The chip can be conveniently programmed using a standard EPROM programmer, making it user-friendly.Application Scenarios: 1. Embedded Systems: The AT27C256R-90PI can be used in various embedded applications, such as microcontrollers, where permanent storage of system firmware, boot code, or configuration data is required. 2. Automotive Electronics: With its non-volatile nature and tolerance for high temperature ranges, the chip can find application in automotive electronics, for example, storing calibration data, configuration information, or firmware for various control modules. 3. Industrial Control Systems: The chip can be used in industrial automation and control systems, storing critical data or program code that needs to be retained even in the absence of power. 4. Consumer Electronics: The AT27C256R-90PI can be utilized in devices like gaming consoles, set-top boxes, or home appliances that require permanent storage of firmware or configuration settings. 5. Communication Systems: The chip can be used in networking devices, routers, or modems for storing firmware or configuration data. 6. Medical Devices: The non-volatile memory capability of the chip makes it suitable for use in medical devices where permanent storage of critical data or firmware is necessary.It is important to note that the specific application scenarios may vary, and detailed datasheet or technical documentation should be referred to for a given use case.
AT27C256R-90PI Relevant information