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74F148SJ

74F148SJ

Manufacturer No:

74F148SJ

Manufacturer:

Fairchild Semiconductor

Description:

ENCODER

Datasheet:

Datasheet

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74F148SJ Specifications

  • Type
    Parameter
  • Independent Circuits
    1
  • Supplier Device Package
    16-SOP
  • Package / Case
    16-SOIC (0.209", 5.30mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    0°C ~ 70°C
  • Voltage - Supply
    4.5V ~ 5.5V
  • Voltage Supply Source
    Single Supply
  • Current - Output High, Low
    1mA, 20mA
  • Circuit
    1 x 8:3
  • Type
    Priority Encoder
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    74F
The 74F148SJ is a 8-to-3 line priority encoder integrated circuit chip. Some of the advantages and application scenarios of the 74F148SJ are as follows:1. Compact and efficient: The 74F148SJ integrates eight inputs and provides a priority-encoded output with a minimal number of components. This chip saves space and reduces the complexity of electronic circuits.2. Priority encoding: It assigns a unique binary code to each active input, based on the priority of the inputs. The highest priority input is encoded first, and the encoded output indicates which input is active.3. Priority arbitration: The 74F148SJ is commonly used in applications where priority arbitration is crucial. It can be utilized to resolve conflicts in systems where multiple devices or signals need to be prioritized and serviced accordingly.4. Address decoding: In memory interfacing applications, the 74F148SJ can be used for address decoding purposes. It helps identify the activated memory location by decoding a set of input address lines and generating corresponding output enable signals.5. Interrupt recognition: When dealing with multiple interrupt sources, the 74F148SJ can be used to prioritize and detect the highest priority active interrupt, allowing the system to service the most significant interrupt request at a given time.6. System control logic: The chip can also be used in various control systems, such as industrial automation, where inputs need to be prioritized and processed based on their importance or urgency.7. Edge-triggered applications: The 74F148SJ is designed to work with edge-triggered inputs, which means it can efficiently handle input signals that change state at specific clock edges. This makes it suitable for applications requiring synchronization and precise timing.8. High speed operation: The "74F" series is known for its high-speed operation, making the 74F148SJ suitable for applications that require fast response times and quick decision-making based on input priorities.In summary, the 74F148SJ integrated circuit chip provides a compact and efficient solution for priority encoding and arbitration tasks in various applications like address decoding, interrupt recognition, control systems, and more.
74F148SJ Relevant information