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IS82C55A

IS82C55A

Manufacturer No:

IS82C55A

Description:

IC XPNDR PARALLEL 44PLCC

Datasheet:

Datasheet

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IS82C55A Specifications

  • Type
    Parameter
  • Supplier Device Package
    44-PLCC (16.58x16.58)
  • Package / Case
    44-LCC (J-Lead)
  • 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 IS82C55A is an integrated circuit chip that is commonly used in embedded systems and industrial applications. It is a programmable peripheral interface chip that provides parallel I/O capabilities. Here are some advantages and application scenarios of the IS82C55A:Advantages: 1. Versatility: The IS82C55A offers three programmable modes of operation, namely mode 0 (basic input/output mode), mode 1 (strobe input/output mode), and mode 2 (bidirectional bus mode). This versatility allows it to adapt to a wide range of applications. 2. High data transfer rates: It supports high-speed data transfer with a maximum operating frequency of 5 MHz. This makes it suitable for applications that require fast data processing and communication. 3. Expandability: Multiple IS82C55A chips can be cascaded together to increase the number of I/O ports, making it a scalable solution for larger systems. 4. Ease of programming: The chip is programmable using software, allowing developers to configure its I/O ports and control signals based on application requirements.Application scenarios: 1. Industrial automation: The IS82C55A is commonly used in industrial automation systems to interface with various peripheral devices such as sensors, actuators, and displays. It can be programmed to handle real-time I/O operations and communicate with the central processing unit (CPU). 2. Data acquisition systems: It can be used in data acquisition systems to capture analog signals from sensors or other devices through dedicated I/O ports. The IS82C55A can be programmed to convert analog signals to digital format and transmit them to the CPU for further processing. 3. Robotics: The chip can be utilized in robotics applications to control the movement of motors and actuators. It allows the processor to send control signals to the IS82C55A, which then generates appropriate output signals to drive the motors or actuate the robotic components. 4. Communications equipment: The IS82C55A can be employed in communication systems to handle parallel data transfers between devices. It is particularly useful in applications where multiple devices need to exchange data simultaneously, such as in telecommunications switches or network routers.Overall, the IS82C55A integrated circuit chip offers a flexible and efficient solution for interfacing and controlling peripheral devices in a wide range of embedded systems and industrial applications.
IS82C55A Relevant information