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PC16552DV

PC16552DV

Manufacturer No:

PC16552DV

Manufacturer:

National Semiconductor

Description:

SERIAL I/O CONTROLLER, 2 CHANNEL

Datasheet:

Datasheet

Delivery:

Payment:

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PC16552DV Specifications

  • Type
    Parameter
  • Supplier Device Package
    44-PLCC (16.51x16.51)
  • Package / Case
    44-LCC (J-Lead)
  • Mounting Type
    Surface Mount
  • With Modem Control
    Yes
  • With False Start Bit Detection
    Yes
  • With IrDA Encoder/Decoder
    No
  • With Auto Flow Control
    No
  • Voltage - Supply
    4.5V ~ 5.5V
  • Data Rate (Max)
    1.5Mbps
  • Protocol
    -
  • FIFO's
    16 Byte
  • Number of Channels
    2, DUART
  • Features
    -
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    -
The PC16552DV is a dual universal asynchronous receiver/transmitter (UART) integrated circuit chip. It offers several advantages and can be applied in various scenarios:1. Dual UART: The PC16552DV provides two independent UART channels in a single chip. This allows for simultaneous communication with multiple devices, reducing the need for additional UART chips and saving board space.2. High-speed data transfer: It supports high-speed data transfer rates up to 1.5 Mbps, making it suitable for applications that require fast and efficient serial communication.3. FIFO buffers: The chip includes 16-byte transmit and receive FIFO buffers for each UART channel. These buffers help in reducing CPU overhead by allowing data to be stored temporarily, enabling efficient data transfer and reducing the risk of data loss.4. Interrupt-driven operation: The PC16552DV supports interrupt-driven operation, allowing the CPU to be notified when data is available or when transmission is complete. This feature reduces the need for continuous polling, freeing up CPU resources for other tasks.5. Multi-protocol support: It is compatible with various protocols such as RS-232, RS-422, and RS-485, making it versatile for different communication standards and applications.Application scenarios for PC16552DV include:1. Embedded systems: The chip can be used in embedded systems that require multiple UART channels for communication with various peripherals such as sensors, displays, and external devices.2. Industrial automation: In industrial automation, the PC16552DV can be utilized for connecting and controlling multiple devices, such as PLCs (Programmable Logic Controllers), motor drives, and sensors, over serial communication.3. Networking equipment: It can be employed in networking equipment like routers, switches, and modems, where multiple UART channels are needed for serial communication with different network interfaces or devices.4. Point-of-sale (POS) systems: PC16552DV can be used in POS systems to enable communication between the main processing unit and peripherals like barcode scanners, receipt printers, and card readers.5. Data acquisition systems: The chip can be utilized in data acquisition systems that require high-speed and reliable serial communication for collecting data from various sensors and instruments.Overall, the PC16552DV offers the advantages of dual UART channels, high-speed data transfer, FIFO buffers, interrupt-driven operation, and multi-protocol support, making it suitable for a wide range of applications requiring efficient and reliable serial communication.
PC16552DV Relevant information