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CQ82C55A96

CQ82C55A96

Manufacturer No:

CQ82C55A96

Description:

IC XPNDR PARALLEL 44MQFP

Datasheet:

Datasheet

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CQ82C55A96 Specifications

  • Type
    Parameter
  • Supplier Device Package
    44-MQFP (10x10)
  • Package / Case
    44-QFP
  • Mounting Type
    Surface Mount
  • Operating Temperature
    0°C ~ 70°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
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    -
The CQ82C55A96 is a programmable peripheral interface chip that provides parallel input/output (I/O) ports for interfacing with various devices. Here are some advantages and application scenarios of this integrated circuit (IC) chip:Advantages: 1. Versatility: The CQ82C55A96 offers three 8-bit parallel I/O ports, which can be programmed as input or output ports based on the application requirements. This flexibility allows for interfacing with a wide range of devices and peripherals. 2. Programmability: The chip can be programmed to perform different functions, such as data transfer, handshaking, and interrupt handling. This programmability enables customization and adaptability to specific application needs. 3. Easy integration: The IC chip is designed to be easily integrated into various systems and microprocessor-based designs. It supports both single and multi-processor configurations, making it suitable for different system architectures.Application scenarios: 1. Embedded systems: The CQ82C55A96 is commonly used in embedded systems where parallel I/O communication is required. It can be used to interface with external devices like sensors, actuators, displays, and keyboards. 2. Industrial automation: The chip finds applications in industrial automation systems for controlling and monitoring various processes. It can be used to interface with sensors, switches, relays, and other devices to facilitate data exchange and control signals. 3. Communication systems: The CQ82C55A96 can be utilized in communication systems for data transfer and protocol handling. It can be programmed to handle handshaking signals, interrupt requests, and data buffering, making it suitable for applications like serial-to-parallel conversion and parallel data transmission. 4. Test and measurement equipment: The IC chip can be employed in test and measurement equipment for data acquisition and control purposes. It can interface with sensors, transducers, and other measurement devices to collect data and provide control signals.Overall, the CQ82C55A96 integrated circuit chip offers versatility, programmability, and easy integration, making it suitable for a wide range of applications requiring parallel I/O communication and control.
CQ82C55A96 Relevant information