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SNJ54LS490W

SNJ54LS490W

Manufacturer No:

SNJ54LS490W

Manufacturer:

Texas Instruments

Description:

DECADE COUNTER, LS SERIES

Datasheet:

Datasheet

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SNJ54LS490W Specifications

  • Type
    Parameter
  • Supplier Device Package
    -
  • Package / Case
    -
  • Mounting Type
    -
  • Operating Temperature
    -
  • Voltage - Supply
    -
  • Trigger Type
    -
  • Timing
    -
  • Reset
    -
  • Direction
    -
  • Logic Type
    -
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    *
The SNJ54LS490W is a specific type of integrated circuit chip that belongs to the LS family of TTL logic chips. It is a 16-line to 4-line priority encoder, which means it can encode up to 16 input lines into a 4-bit binary code based on their priority.Advantages of SNJ54LS490W integrated circuit chips:1. Priority encoding: The main advantage of this chip is its ability to prioritize input lines. It can encode the highest priority active input line into a binary code, ignoring the lower priority lines. This feature is useful in applications where multiple inputs need to be prioritized, such as interrupt handling in microprocessors.2. Compact design: The SNJ54LS490W is a single chip solution for priority encoding, which reduces the need for multiple discrete components. This compact design saves space on circuit boards and simplifies the overall system design.3. TTL compatibility: The LS family of TTL logic chips, including the SNJ54LS490W, are compatible with other TTL devices. This compatibility allows for easy integration with existing TTL-based systems.Application scenarios of SNJ54LS490W integrated circuit chips:1. Interrupt handling: In microprocessors and microcontrollers, interrupt signals from various sources need to be prioritized. The SNJ54LS490W can be used to encode these interrupt signals based on their priority, allowing the processor to respond to the highest priority interrupt first.2. Data multiplexing: In systems where multiple data sources need to be multiplexed onto a single data line, the SNJ54LS490W can be used to encode the data sources into a binary code. This code can then be used to select the appropriate data source for transmission.3. Control signal encoding: In control systems, where multiple control signals need to be encoded and processed, the SNJ54LS490W can be used to prioritize and encode these signals. This allows for efficient control signal handling and decision-making.Overall, the SNJ54LS490W integrated circuit chip is advantageous for its priority encoding capability and finds applications in various scenarios where input prioritization and encoding are required.
SNJ54LS490W Relevant information