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AT27C512R-90JI

AT27C512R-90JI

Manufacturer No:

AT27C512R-90JI

Manufacturer:

Microchip Technology

Description:

IC EPROM 512KBIT PARALLEL 32PLCC

Datasheet:

Datasheet

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AT27C512R-90JI 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
    4.5V ~ 5.5V
  • Access Time
    90 ns
  • Write Cycle Time - Word, Page
    -
  • Memory Interface
    Parallel
  • Memory Organization
    64K x 8
  • Memory Size
    512Kbit
  • Technology
    EPROM - OTP
  • Memory Format
    EPROM
  • Memory Type
    Non-Volatile
  • DigiKey Programmable
    Not Verified
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The AT27C512R-90JI is a specific type of integrated circuit chip, commonly referred to as a EEPROM (Electrically Erasable Programmable Read-Only Memory) chip. Here are the advantages and application scenarios of this chip:Advantages:1. Non-Volatile Memory: The AT27C512R-90JI is a non-volatile memory chip, which means it can retain its stored data even when the power supply is disconnected or turned off. This feature allows for permanent storage of critical data.2. High Capacity: This chip has a capacity of 512 kilobits (64 kilobytes) of memory, which is quite large. It can store a significant amount of data, making it suitable for applications that require ample storage space.3. Easy to Use: The AT27C512R-90JI features a simple interface and requires minimal external components. It can be easily integrated into various electronic systems without complex wiring or configurations.4. Low Power Consumption: The chip is designed to be energy-efficient, consuming minimal power during read, write, or erase operations. This makes it suitable for battery-powered devices or applications that prioritize power-saving.Application Scenarios:1. Embedded Systems: The AT27C512R-90JI chip can be used in various embedded systems that require non-volatile memory storage. These include industrial control systems, automotive electronics, medical devices, and consumer electronics like appliances or smart devices.2. Data Logging: In applications where data needs to be persistently stored and retrieved, such as environmental monitoring systems or scientific instruments, the AT27C512R-90JI can be used as a data log to store information over an extended period.3. Firmware Storage: This EEPROM chip can be utilized in electronic devices to store firmware, including bootloaders or firmware updates. As it is non-volatile, the firmware can be retained even if the power is lost or the device is powered off.4. Configuration Storage: The AT27C512R-90JI can be employed to store configuration data or settings in various systems, such as routers, switches, or other network equipment. It allows for storing and retrieving user-defined or default configurations.5. Instrumentation and Testing: The chip can be used in test equipment, instrumentation, or other devices that require data storage for calibration values, historical records, or test results. It provides a reliable and permanent memory solution for such applications.Overall, the AT27C512R-90JI chip's advantages of non-volatility, high capacity, ease of use, and low power consumption, make it suitable for a range of applications that require reliable and permanent data storage.
AT27C512R-90JI Relevant information