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AT28HC64B-90SI

AT28HC64B-90SI

Manufacturer No:

AT28HC64B-90SI

Manufacturer:

Microchip Technology

Description:

IC EEPROM 64KBIT PARALLEL 28SOIC

Datasheet:

Datasheet

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AT28HC64B-90SI Specifications

  • Type
    Parameter
  • Supplier Device Package
    28-SOIC
  • Package / Case
    28-SOIC (0.295", 7.50mm Width)
  • 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
    10ms
  • Memory Interface
    Parallel
  • Memory Organization
    8K x 8
  • Memory Size
    64Kbit
  • Technology
    EEPROM
  • Memory Format
    EEPROM
  • Memory Type
    Non-Volatile
  • DigiKey Programmable
    Not Verified
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The AT28HC64B-90SI is a specific integrated circuit chip produced by Microchip Technology. It is a high-performance CMOS 64K (8K x 8) EEPROM (Electrically Erasable Programmable Read-Only Memory) with a 90ns access time. Here are some advantages and application scenarios for this chip:Advantages: 1. High-performance: The AT28HC64B-90SI offers fast access times, making it suitable for applications that require quick data retrieval. 2. Large storage capacity: With a capacity of 64 Kilobits (8K x 8), this chip can store a significant amount of data. 3. Non-volatile memory: Being an EEPROM chip, it retains data even when the power is turned off, and it can be electrically programmed and erased, prolonging its lifespan. 4. Low power consumption: The chip is designed to operate with minimal power consumption, making it useful in battery-powered devices. 5. Industrial temperature range: The AT28HC64B-90SI is designed to operate within an industrial temperature range of -40°C to 85°C, allowing it to be used in various environments.Application Scenarios: 1. Embedded Systems: The AT28HC64B-90SI can be used in embedded systems to store configuration settings, calibration data, and firmware upgrades. With a large capacity and fast access times, it is suitable for applications such as industrial control systems, transportation, or medical devices. 2. Data Loggers: In applications where data needs to be stored and retrieved, such as environmental monitoring, automotive diagnostics, or equipment maintenance, this chip can be used to log and store sensor data or event history. 3. Smart Grids: The chip can be employed in smart grids to store energy usage data, control parameters, or metering information for advanced metering infrastructure (AMI). 4. Consumer Electronics: In devices like set-top boxes, audio/video systems, or gaming consoles, the AT28HC64B-90SI can store firmware or configuration data. 5. Automotive: The chip can be used in automotive applications for tasks like storing calibration data for engine management systems, storing error codes, or updating firmware in electronic control units (ECUs).These are just a few examples of the advantages and application scenarios of the AT28HC64B-90SI chip, and its usage can vary depending on the specific requirements of a given project.
AT28HC64B-90SI Relevant information