Home / Specialty Logic / 904HC/
904HC

904HC

Manufacturer No:

904HC

Manufacturer:

National Semiconductor

Description:

ADDER/SUBTRACTOR, DTL, MBCY8

Datasheet:

Datasheet

Delivery:

Payment:

Please send RFQ , we will respond immediately.

904HC Specifications

  • Type
    Parameter
  • Supplier Device Package
    -
  • Package / Case
    -
  • Mounting Type
    -
  • Operating Temperature
    -
  • Number of Bits
    -
  • Supply Voltage
    -
  • Logic Type
    -
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    -
The TCA9517ADGKR is a level-shifting I2C bus buffer with multi-master capability, manufactured by Texas Instruments. This IC chip offers various advantages and can be used in several application scenarios:1. Voltage Level Shifting: The TCA9517ADGKR is primarily used for level-shifting voltage on I2C bus signals. It allows connecting devices operating at different voltage levels on the I2C bus, bridging voltage gaps and enabling communication between them.2. Bidirectional Buffer: This chip combines level-shifting and buffering functionality, enabling bidirectional communication on the I2C bus. It supports both the I2C-bus and SMBus standards.3. Clock and Data Synchronization: The TCA9517ADGKR ensures synchronized clock and data signals when multiple devices are connected on the I2C bus. This is particularly useful in scenarios where devices have different clock speeds or when there are voltage mismatches.4. Multi-Master Support: The IC chip supports multiple masters on the I2C bus, allowing several devices to simultaneously initiate and control communication. This feature is beneficial in complex I2C bus architectures with multiple devices requiring control and data sharing.5. Wide Voltage Compatibility: The TCA9517ADGKR can operate at a wide voltage range, from 1.65V to 5.5V. This flexibility makes it compatible with various voltage levels commonly used in electronic systems.6. EMI Filtering: The chip includes EMI (Electromagnetic Interference) filters that reduce potential noise and interference on the I2C bus. This helps ensure reliable and error-free communication between connected devices.Application scenarios where TCA9517ADGKR can be applied include:1. I2C Bus Communication: The chip is commonly used in systems where multiple devices need to communicate with each other using the I2C bus. This can include applications such as industrial automation, consumer electronics, automotive systems, etc.2. Mixed Voltage Systems: When devices operating at different voltage levels need to communicate on the same I2C bus, the TCA9517ADGKR is utilized for level shifting and compatibility.3. PCB Layout Design: The integrated circuit can be used in PCB (Printed Circuit Board) designs to implement voltage level-shifting and bus buffering features, simplifying the design and enabling communication between different devices.4. Legacy Support: In scenarios where older devices or modules operate at non-standard voltage levels, the TCA9517ADGKR can be used to interface them with modern devices operating at standard voltage levels.Overall, the TCA9517ADGKR is a versatile IC chip used for level-shifting, buffering, and supporting multi-master I2C communication in various applications and scenarios.
904HC Relevant information