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AT28C64-20JC

AT28C64-20JC

Manufacturer No:

AT28C64-20JC

Manufacturer:

Microchip Technology

Description:

IC EEPROM 64KBIT PARALLEL 32PLCC

Datasheet:

Datasheet

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AT28C64-20JC Specifications

  • Type
    Parameter
  • Supplier Device Package
    32-PLCC (13.97x11.43)
  • Package / Case
    32-LCC (J-Lead)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    0°C ~ 70°C (TC)
  • Voltage - Supply
    4.5V ~ 5.5V
  • Access Time
    200 ns
  • Write Cycle Time - Word, Page
    1ms
  • 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 AT28C64-20JC is a specific type of integrated circuit chip known as a EEPROM (Electrically Erasable Programmable Read-Only Memory). Some of the advantages and application scenarios of the AT28C64-20JC are:Advantages:1. Non-volatile Memory: The AT28C64-20JC retains data even when power is turned off, making it suitable for applications that require storing data permanently.2. Electrically Erasable: Unlike traditional ROM chips, this EEPROM can be erased and reprogrammed electrically, eliminating the need for physical erasure or replacement of the chip.3. High Storage Capacity: The "64" in AT28C64-20JC denotes a storage capacity of 64 kilobits (8 kilobytes), providing ample space for data storage in various applications.4. Fast Access Speed: The "20JC" represents a speed grade of the chip, where "20" indicates an access time of 200ns, ensuring quick retrieval of stored data.Application Scenarios:1. Embedded Systems: The AT28C64-20JC can be used in microcontroller-based systems to store firmware, boot-loader programs, configuration settings, or any other non-volatile data required by the system.2. Industrial Control: EEPROM chips are commonly employed in industrial automation and control systems to store critical parameters, calibration data, or user settings that need to be retained even if power is lost.3. Automotive Electronics: The non-volatile nature of EEPROMs makes them suitable for storing settings, event logs, or diagnostic information in automotive electronic control units (ECUs) or infotainment systems.4. Consumer Electronics: Many consumer devices, such as smartwatches, remote controls, or IoT (Internet of Things) devices, may utilize EEPROM memory for storing user preferences, device configurations, or updateable firmware.5. Instrumentation and Measurement: Instruments requiring calibration data or user-selectable settings can benefit from EEPROMs where data can be programmed once during manufacturing or updated as needed.6. Data Logging: The AT28C64-20JC can be used in data logging applications where it provides non-volatile storage for collecting and storing sensor data, event logs, or telemetry information.Overall, the AT28C64-20JC EEPROM chip's advantages of non-volatility, electrical erasability, high storage capacity, and fast access speed make it suitable for various applications requiring permanent data storage and retrieval.
AT28C64-20JC Relevant information