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DP8422AV-25

DP8422AV-25

Manufacturer No:

DP8422AV-25

Manufacturer:

National Semiconductor

Description:

DRAM CONTROLLER, CMOS

Datasheet:

Datasheet

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Payment:

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DP8422AV-25 Specifications

  • Type
    Parameter
  • Supplier Device Package
    84-PLCC (29.31x29.31)
  • Package / Case
    84-LCC (J-Lead)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    0°C ~ 70°C
  • Voltage - Supply
    4.5V ~ 5.5V
  • Controller Type
    Dynamic RAM (DRAM)
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The DP8422AV-25 integrated circuit chip is a programmable peripheral interface (PPI) chip developed by National Semiconductor. It offers several advantages and can be applied in various scenarios. Here are some of its advantages and application scenarios:Advantages: 1. Versatility: The DP8422AV-25 chip is a highly versatile PPI chip that can be programmed to perform a wide range of input/output functions. It supports various modes of operation, including modes 0, 1, 2, and 3, which allow for flexible data transfer and control.2. High-speed data transfer: The chip supports high-speed data transfer rates, making it suitable for applications that require fast and efficient communication between a microprocessor and external devices.3. Programmability: The DP8422AV-25 chip can be easily programmed to meet specific application requirements. It offers a flexible programming interface, allowing users to configure the chip's functionality according to their needs.4. Multiple I/O lines: The chip provides a total of 24 I/O lines, which can be individually programmed as inputs or outputs. This allows for the connection of multiple devices and peripherals, making it suitable for applications that require extensive I/O capabilities.Application scenarios: 1. Industrial automation: The DP8422AV-25 chip can be used in industrial automation systems to interface with various sensors, actuators, and control devices. Its programmability and high-speed data transfer capabilities make it suitable for applications such as machine control, data acquisition, and process monitoring.2. Robotics: The chip can be employed in robotics applications to interface with sensors, motors, and other peripheral devices. Its versatility and programmability enable precise control and communication between the microcontroller and the robot's components.3. Communication systems: The DP8422AV-25 chip can be utilized in communication systems that require efficient data transfer between a microprocessor and external devices. It can be programmed to handle data buffering, synchronization, and protocol conversion, making it suitable for applications such as data communication interfaces and network adapters.4. Test and measurement equipment: The chip's high-speed data transfer capabilities and extensive I/O lines make it suitable for test and measurement equipment. It can be used to interface with various sensors, signal generators, and data acquisition modules, enabling accurate data collection and analysis.Overall, the DP8422AV-25 integrated circuit chip offers versatility, programmability, and high-speed data transfer capabilities, making it suitable for a wide range of applications in industrial automation, robotics, communication systems, and test and measurement equipment.
DP8422AV-25 Relevant information