Home / Signal Buffers, Repeaters, Splitters / PCA9521D,118/
PCA9521D,118

PCA9521D,118

Manufacturer No:

PCA9521D,118

Manufacturer:

NXP USA Inc.

Description:

IC REDRIVER I2C 1CH 1MHZ 8SO

Datasheet:

Datasheet

Delivery:

Payment:

Please send RFQ , we will respond immediately.

PCA9521D,118 Specifications

  • Type
    Parameter
  • Capacitance - Input
    10 pF
  • Supplier Device Package
    8-SO
  • Package / Case
    8-SOIC (0.154", 3.90mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C
  • Current - Supply
    6mA
  • Voltage - Supply
    2.7V ~ 5.5V
  • Signal Conditioning
    -
  • Delay Time
    -
  • Number of Channels
    1
  • Data Rate (Max)
    1MHz
  • Output
    2-Wire Bus
  • Input
    2-Wire Bus
  • Applications
    I²C
  • Type
    Buffer, ReDriver
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    -
The PCA9521D,118 is an integrated circuit chip that is specifically designed for I2C-bus/SMBus applications. It is a 2-channel I2C-bus/SMBus multiplexer with interrupt logic and reset. Here are some advantages and application scenarios of the PCA9521D,118:Advantages: 1. Multiplexing: The PCA9521D,118 allows multiple I2C-bus/SMBus devices to be connected to a single I2C-bus/SMBus master. This helps in reducing the number of I2C-bus/SMBus lines required in a system, saving board space and reducing complexity.2. Interrupt Logic: The chip has built-in interrupt logic that can be used to notify the system when a specific event occurs. This helps in reducing the need for continuous polling of devices, saving processing power and improving system efficiency.3. Reset Functionality: The PCA9521D,118 provides a reset function that can be used to reset the I2C-bus/SMBus devices connected to it. This is useful in scenarios where a system needs to reset or power cycle specific devices without affecting the entire system.Application Scenarios: 1. Industrial Automation: The PCA9521D,118 can be used in industrial automation systems where multiple sensors, actuators, and other devices need to be connected to a central controller. The chip allows for efficient multiplexing of these devices, reducing wiring complexity and improving system scalability.2. Automotive Electronics: In automotive applications, the PCA9521D,118 can be used to connect various sensors, control modules, and other devices to a central ECU (Electronic Control Unit). The chip's interrupt logic can be utilized to efficiently handle events and reduce the load on the ECU.3. Consumer Electronics: The PCA9521D,118 can be used in consumer electronic devices that require multiple I2C-bus/SMBus devices to be connected to a single controller. This includes applications such as smart home devices, IoT devices, and multimedia systems.Overall, the PCA9521D,118 offers the advantages of multiplexing, interrupt logic, and reset functionality, making it suitable for various applications where multiple I2C-bus/SMBus devices need to be connected efficiently.
PCA9521D,118 Relevant information