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AT28HC64B-90TC

AT28HC64B-90TC

Manufacturer No:

AT28HC64B-90TC

Manufacturer:

Microchip Technology

Description:

IC EEPROM 64KBIT PARALLEL 28TSOP

Datasheet:

Datasheet

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AT28HC64B-90TC Specifications

  • Type
    Parameter
  • Supplier Device Package
    28-TSOP
  • Package / Case
    28-TSSOP (0.465", 11.80mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    0°C ~ 70°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
    Tray
  • Product Status
    Obsolete
  • Series
    -
The AT28HC64B-90TC is a specific variant of the AT28HC64B series of integrated circuit chips. It is a high-speed, low-power CMOS 64K (8,192 x 8) EEPROM memory chip. Here are the advantages and application scenarios associated with this chip:Advantages: 1. High Speed: The AT28HC64B-90TC offers fast access times, allowing for quick data transfers and efficient memory operations. 2. Large Storage Capacity: With a capacity of 64 kilobits or 8 kilobytes, this chip provides ample storage for various data-intensive applications. 3. Low Power Consumption: The CMOS technology used in this chip ensures low power consumption, making it suitable for battery-operated devices or low-power applications. 4. Non-volatile Storage: The EEPROM memory is non-volatile, meaning it retains stored data even when the power is turned off. This feature makes it ideal for storing critical information that needs to be preserved. 5. Easy Integration: This chip can be easily integrated into existing circuit designs due to its compatibility with standard microcontrollers and other digital systems.Application Scenarios: 1. Embedded Systems: The AT28HC64B-90TC finds applications in various embedded systems, such as industrial automation, robotics, automotive electronics, and smart devices. Its large storage capacity and high-speed operation make it suitable for storing firmware, configuration data, or application-specific information. 2. Data Logging: This chip can be used in data logging applications where large amounts of data need to be stored for later retrieval. It can be employed in instruments, devices, or systems that require long-term data storage, such as environmental monitoring, scientific experiments, or security systems. 3. Microcontroller Support: The AT28HC64B-90TC can act as an external memory complementing microcontrollers, enhancing their data storage capabilities. It can be utilized in microcontroller-based projects like data acquisition systems, data buffers, or program storage extension. 4. Consumer Electronics: The chip can be used in various consumer electronics products like set-top boxes, gaming consoles, digital cameras, and audio players to store user settings, firmware, or other configuration data. 5. Communication Systems: The chip's fast access times make it suitable for buffering or caching data in communication systems, including network equipment, routers, switches, or modems.It's worth noting that the specific use cases and scenarios for this chip may vary depending on the needs of the application and the design considerations.
AT28HC64B-90TC Relevant information