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P82C55A-2

P82C55A-2

Manufacturer No:

P82C55A-2

Description:

PARALLEL I/O PORT, 24 I/O, CMOS,

Datasheet:

Datasheet

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P82C55A-2 Specifications

  • Type
    Parameter
  • Mounting Type
    -
  • Supplier Device Package
    -
  • Package / Case
    -
  • Voltage - Supply
    -
  • Interface
    -
  • Applications
    -
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    *
The P82C55A-2 is an integrated circuit chip that is commonly used as an input/output (I/O) port expander in various electronic systems. Some of the advantages and application scenarios of this chip are:1. Versatile I/O capabilities: The P82C55A-2 provides 24 I/O lines that can be configured as input or output ports. This versatility allows it to interface with a wide range of peripheral devices, such as keyboards, displays, sensors, motors, and more.2. Easy interfacing: The chip can be easily interfaced with microcontrollers, microprocessors, or other digital systems using standard parallel interface protocols. This makes it convenient to integrate into existing electronic systems.3. Programmable modes: The P82C55A-2 offers three programmable modes of operation - mode 0, mode 1, and mode 2. These modes allow the chip to be configured for different applications, such as simple I/O, strobed I/O, or bidirectional bus operations.4. Interrupt capability: The chip supports interrupt-driven I/O, allowing it to generate interrupts to the microcontroller or microprocessor when specific events occur. This feature is useful in scenarios where real-time response is required, such as in data acquisition systems or control applications.5. Expandability: Multiple P82C55A-2 chips can be cascaded together to provide even more I/O lines, making it suitable for applications that require a large number of I/O ports.Some application scenarios where the P82C55A-2 can be used include:1. Industrial automation: The chip can be used to interface with various sensors, actuators, and control devices in industrial automation systems, allowing for efficient data acquisition and control.2. Embedded systems: It can be used in embedded systems to provide additional I/O capabilities, enabling communication with external devices and peripherals.3. Robotics: The P82C55A-2 can be used in robotics applications to control and monitor various motors, sensors, and other peripherals.4. Gaming consoles: It can be used in gaming consoles to interface with controllers, buttons, and other input devices.5. Instrumentation: The chip can be used in data acquisition systems or test equipment to interface with sensors, switches, and other measurement devices.Overall, the P82C55A-2 integrated circuit chip offers flexible I/O capabilities and can be applied in various scenarios where additional I/O ports and control functionalities are required.
P82C55A-2 Relevant information