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AT27C256R-55RC

AT27C256R-55RC

Manufacturer No:

AT27C256R-55RC

Manufacturer:

Microchip Technology

Description:

IC EPROM 256KBIT PARALLEL 28SOIC

Datasheet:

Datasheet

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AT27C256R-55RC Specifications

  • Type
    Parameter
  • Supplier Device Package
    28-SOIC
  • Package / Case
    28-SOIC (0.342", 8.69mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    0°C ~ 70°C (TC)
  • Voltage - Supply
    4.5V ~ 5.5V
  • Access Time
    55 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-55RC is a 256 kilobit (32 kilobyte) CMOS EPROM (Electrically Programmable Read Only Memory) integrated circuit chip. Here are some of its advantages and application scenarios:Advantages: 1. Non-volatile memory: The data stored in the chip is retained even when the power is turned off. This makes it suitable for applications where permanent storage of data is required. 2. High Reliability: The AT27C256R-55RC is designed to provide high reliability and long-term data retention. 3. Low power consumption: The chip operates at low power, making it suitable for battery-powered devices or applications where power efficiency is crucial. 4. Easy to use: The chip has a simple interface, making it relatively easy to integrate into various electronic circuits.Application scenarios: 1. Microcontroller/Embedded systems: The AT27C256R-55RC can be used as program memory in microcontroller-based systems. It allows the storage of firmware or program codes, which can be read by the microcontroller during operation. 2. Automotive Electronics: The chip's reliability and ability to retain data even in harsh environments make it applicable in automotive electronics. It can store calibration data, configuration parameters, or microcontroller firmware in automotive systems. 3. Industrial Control Systems: The chip can be used in various industrial control systems that require permanent storage of configuration parameters, firmware, or lookup tables. 4. Legacy Systems: Due to its non-volatile nature, the AT27C256R-55RC is often used in legacy systems where data needs to be stored permanently without the need for frequent modification. 5. Medical Devices: The chip can be used in medical devices where critical data such as calibration values, patient records, or firmware need to be stored securely and reliably.It's important to note that the AT27C256R-55RC is an EPROM, meaning that its memory can be programmed once, and the data cannot be easily modified or erased. Therefore, it is not suitable for applications that require frequent data updates.
AT27C256R-55RC Relevant information