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PCA9511D,118

PCA9511D,118

Manufacturer No:

PCA9511D,118

Manufacturer:

NXP USA Inc.

Description:

IC BUFFER I2C/SMBUS HOTSWAP 8SO

Datasheet:

Datasheet

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PCA9511D,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)
    400kHz
  • Output
    2-Wire Bus
  • Input
    2-Wire Bus
  • Applications
    I²C - Hotswap
  • Type
    Buffer, Accelerator
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    -
The PCA9511D,118 is a level-translating I2C-bus repeater chip. It provides bidirectional voltage-level translation between low-voltage (down to 0.9V) and higher-voltage (up to 5.5V) I2C-bus or SMBus applications. Here are the advantages and application scenarios of the PCA9511D,118 integrated circuit chips:Advantages: 1. Bidirectional voltage-level translation: The PCA9511D,118 allows seamless communication between devices operating at different voltage levels, enabling interoperability between low-voltage and higher-voltage I2C-bus or SMBus applications. 2. Automatic direction sensing: The chip automatically senses the direction of the data flow and adjusts the voltage levels accordingly, simplifying the design and eliminating the need for additional control signals. 3. Low standby current: The PCA9511D,118 has a low standby current consumption, making it suitable for power-sensitive applications. 4. High-speed operation: It supports high-speed mode (up to 400 kHz) I2C-bus communication, ensuring efficient data transfer between devices.Application scenarios: 1. Mixed-voltage I2C-bus systems: The PCA9511D,118 is commonly used in systems where different devices operate at different voltage levels. It allows communication between low-voltage devices (such as microcontrollers or sensors) and higher-voltage devices (such as memory chips or display modules) without the risk of voltage mismatch or damage. 2. Level translation in SMBus applications: The SMBus (System Management Bus) is a variant of the I2C-bus used for system management and monitoring functions. The PCA9511D,118 can be employed in SMBus systems to enable voltage-level translation between devices operating at different voltages. 3. Industrial automation: In industrial automation systems, various sensors, actuators, and control modules may operate at different voltage levels. The PCA9511D,118 can be utilized to ensure seamless communication between these devices, facilitating efficient data exchange and control. 4. Consumer electronics: The chip finds applications in consumer electronics devices where different components, such as microcontrollers, displays, and memory chips, operate at different voltage levels. The PCA9511D,118 enables these components to communicate with each other, enabling the overall functionality of the device.Overall, the PCA9511D,118 integrated circuit chips provide a convenient and reliable solution for voltage-level translation in I2C-bus or SMBus applications, ensuring compatibility and interoperability between devices operating at different voltage levels.
PCA9511D,118 Relevant information