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IQ82C55A

IQ82C55A

Manufacturer No:

IQ82C55A

Description:

IC XPNDR PARALLEL 44MQFP

Datasheet:

Datasheet

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IQ82C55A Specifications

  • Type
    Parameter
  • Supplier Device Package
    44-MQFP (10x10)
  • Package / Case
    44-QFP
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C
  • Voltage - Supply
    4.5V ~ 5.5V
  • Current - Output Source/Sink
    2.5mA
  • Output Type
    Open Drain
  • Features
    -
  • Interrupt Output
    No
  • Interface
    Parallel
  • Number of I/O
    24
  • DigiKey Programmable
    Not Verified
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The IQ82C55A is an integrated circuit chip that is commonly used as a programmable peripheral interface in various electronic systems. Some of the advantages and application scenarios of the IQ82C55A are:1. Versatility: The IQ82C55A is a versatile chip that can be programmed to perform a wide range of input/output (I/O) functions. It has three 8-bit ports (Port A, Port B, and Port C) that can be configured as either input or output ports, making it suitable for various applications.2. Programmability: The IQ82C55A can be easily programmed to perform specific tasks using software. It allows the user to configure the chip's operating modes, control signals, and data transfer protocols according to the requirements of the application.3. I/O Expansion: The IQ82C55A can be used to expand the I/O capabilities of a microcontroller or microprocessor-based system. By connecting the chip to the microcontroller's bus, additional I/O ports can be added, enabling the system to interface with more external devices.4. Parallel Data Transfer: The IQ82C55A supports parallel data transfer, allowing for faster and efficient communication between the microcontroller and external devices. This makes it suitable for applications that require high-speed data transfer, such as data acquisition systems, industrial automation, and control systems.5. Interrupt Handling: The IQ82C55A has interrupt capabilities, which means it can generate interrupts to the microcontroller when specific events occur. This feature is useful in applications where real-time response is required, such as in embedded systems or time-critical control applications.6. Application Scenarios: The IQ82C55A can be used in various application scenarios, including: - Industrial Control Systems: It can be used to interface with sensors, actuators, and other devices in industrial control systems, providing a means for data acquisition and control. - Data Acquisition Systems: The IQ82C55A can be used to interface with analog-to-digital converters (ADCs) and digital-to-analog converters (DACs), enabling the acquisition and processing of analog signals. - Robotics: It can be used in robotics applications to control and interface with various sensors, motors, and other peripherals. - Communication Systems: The IQ82C55A can be used in communication systems to handle data transfer between different devices or protocols. - Test and Measurement Equipment: It can be used in test and measurement equipment to provide I/O capabilities for data acquisition, control, and signal generation.Overall, the IQ82C55A integrated circuit chip offers flexibility, programmability, and parallel data transfer capabilities, making it suitable for a wide range of applications that require I/O interfacing and control.
IQ82C55A Relevant information