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AT27C256R-15TI

AT27C256R-15TI

Manufacturer No:

AT27C256R-15TI

Manufacturer:

Microchip Technology

Description:

IC EPROM 256KBIT PARALLEL 28TSOP

Datasheet:

Datasheet

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AT27C256R-15TI Specifications

  • Type
    Parameter
  • Supplier Device Package
    28-TSOP
  • Package / Case
    28-TSSOP (0.465", 11.80mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C (TC)
  • Voltage - Supply
    4.5V ~ 5.5V
  • Access Time
    150 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
    Tray
  • Product Status
    Obsolete
  • Series
    -
The AT27C256R-15TI is a specific model of EPROM (Erasable Programmable Read-Only Memory) integrated circuit chip manufactured by Microchip Technology. It has several advantages and application scenarios, including:1. Non-volatile memory: The AT27C256R-15TI offers non-volatile storage, meaning the data programmed into the chip remains intact even after power is removed. This makes it ideal for applications where permanent storage of configuration or calibration data is required.2. Large storage capacity: The AT27C256R-15TI has a total capacity of 256 kilobits (32 kilobytes) of memory, which allows for storing a significant amount of data, such as firmware or program code.3. High-speed access: The "15TI" in the model name indicates the access time of the chip, which is 150 nanoseconds (ns). This ensures fast and efficient retrieval of data, making it suitable for applications that require quick access to information.4. Durable and reliable: EPROM chips like the AT27C256R-15TI are known for their durability and reliability. They can withstand a large number of read and write cycles, making them suitable for applications requiring frequent memory access.5. Compatibility: The AT27C256R-15TI follows the industry-standard JEDEC pin configuration, making it compatible with a wide range of existing EPROM programming equipment and systems.Application scenarios for the AT27C256R-15TI include:1. Firmware storage: It is commonly used in embedded systems and microcontrollers, where firmware or program code needs to be stored permanently.2. Data storage and backup: The chip can be used to store critical configuration data, such as calibration parameters or user settings, in applications like industrial equipment or monitoring systems.3. Security and authentication: The AT27C256R-15TI can be used to store encryption keys or security codes that require a high level of protection against unauthorized access or modification.4. Legacy system support: Due to its compatibility with existing EPROM programming systems, the AT27C256R-15TI can be used as a drop-in replacement for outdated EPROM chips in legacy systems that require upgrades or replacements.
AT27C256R-15TI Relevant information