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AT27BV256-90JI

AT27BV256-90JI

Manufacturer No:

AT27BV256-90JI

Manufacturer:

Microchip Technology

Description:

IC EPROM 256KBIT PARALLEL 32PLCC

Datasheet:

Datasheet

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AT27BV256-90JI Specifications

  • Type
    Parameter
  • Access Time
    90 ns
  • Supplier Device Package
    32-PLCC (13.97x11.43)
  • Package / Case
    32-LCC (J-Lead)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C (TC)
  • Voltage - Supply
    2.7V ~ 3.6V, 4.5V ~ 5.5V
  • 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 AT27BV256-90JI is a specific type of integrated circuit chip (IC) from the Atmel AT27BV series, which is primarily designed as a non-volatile memory device. Below are the advantages and potential application scenarios of this IC:Advantages:1. Non-Volatile Memory: The AT27BV256-90JI is a 256 kilobit (32 kilobyte) electrically erasable programmable read-only memory (EEPROM) chip. It allows users to store data even when power is disconnected, making it suitable for data that needs to be retained in the absence of power.2. High Data Retention: This IC offers a high data retention capability, meaning it can retain stored data reliably over long periods, typically up to 20 years.3. Fast Read and Access Time: The AT27BV256-90JI has a fast access time of 90 nanoseconds, enabling quick retrieval of data.4. Low Power Consumption: It operates at low power, making it energy-efficient and suitable for battery-powered devices.Application Scenarios:1. Embedded Systems: The non-volatile nature of this memory chip makes it useful in embedded systems where data needs to be stored and retained without reliance on continuous power. These systems can include industrial control systems, medical equipment, automotive electronics, or consumer devices like smart appliances.2. Data Logging: The AT27BV256-90JI can be employed in applications that require data logging or recording. Its non-volatile memory ensures data retention, which is crucial for logging data over extended periods, such as in scientific data logging equipment, weather monitoring devices, or security systems.3. Firmware Storage: As an EEPROM, this IC can store firmware or boot code for microcontrollers or other computing devices. In scenarios where the firmware needs to be updated or customized without replacing the entire microcontroller, this chip can be used to store the updated firmware.4. Configuration Storage: The AT27BV256-90JI can be used to store configuration data in various systems. For example, in networking equipment, it can store configuration settings for routers or switches, allowing for easy reconfiguration or updating of network parameters.Overall, the AT27BV256-90JI IC chip is advantageous due to its non-volatile memory, high data retention, fast access time, and low power consumption. It finds applications in embedded systems, data logging, firmware storage, and configuration storage.
AT27BV256-90JI Relevant information