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AT27LV256A-55JI

AT27LV256A-55JI

Manufacturer No:

AT27LV256A-55JI

Manufacturer:

Microchip Technology

Description:

IC EPROM 256KBIT PARALLEL 32PLCC

Datasheet:

Datasheet

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AT27LV256A-55JI Specifications

  • Type
    Parameter
  • 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
    3V ~ 3.6V, 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 AT27LV256A-55JI is a specific integrated circuit (IC) chip from Atmel, a company that specializes in designing and manufacturing microcontrollers, memories, and other semiconductor devices. The AT27LV256A-55JI is a low-power, high-performance 256K (32K x 8) OTP (One-Time Programmable) EPROM (Erasable Programmable Read-Only Memory) chip. Advantages of the AT27LV256A-55JI chip:1. Low power consumption: The chip is designed to operate at low power levels, making it suitable for battery-powered devices or applications where power efficiency is crucial. 2. High performance: The chip operates at a maximum speed of 55ns, enabling fast access times and efficient data retrieval. 3. One-Time Programmable: The chip is OTP, meaning that once programmed, the data stored in the chip cannot be modified or erased. This feature ensures data security and integrity, making it useful in applications where tampering or unauthorized access to data is a concern. 4. Large storage capacity: With 256Kbits of memory (32K x 8), the chip offers ample storage space for various applications and data requirements. 5. Industrial temperature range: The chip is designed to operate reliably within the -40°C to 85°C temperature range, making it suitable for industrial or harsh environment applications.Application scenarios of the AT27LV256A-55JI chip:1. Firmware storage: The OTP nature of the chip makes it suitable for storing firmware or software code that needs to be permanently embedded into a device. Once programmed, the code remains intact and can be reliably executed by the target device. 2. Bootloader: The chip can be used to store a bootloader program, which is responsible for initializing the device's hardware and loading the main operating system or application code during startup. Its reliability and security features make it ideal for such critical functions. 3. Embedded systems and microcontrollers: The chip can be utilized in various embedded systems, microcontrollers, or IoT devices, where non-volatile storage is required for storing critical data, calibration values, configuration settings, or encryption keys. 4. Industrial automation: The chip can find application in industrial automation systems, where it can store critical parameters, sensor calibration data, or firmware updates that need to be securely stored and accessed. 5. Medical devices and instrumentation: Due to its reliability and security features, the chip can be used in medical devices, laboratory instruments, or medical implants, where permanent storage and data protection are critical.It's important to note that while these advantages and application scenarios are generally applicable to the AT27LV256A-55JI chip, the actual usage depends on the specific requirements and design considerations of the target system.
AT27LV256A-55JI Relevant information