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SN74HC148D

SN74HC148D

Manufacturer No:

SN74HC148D

Manufacturer:

Texas Instruments

Description:

IC PRIORITY ENCOD 1 X 8:3 16SOIC

Datasheet:

Datasheet

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SN74HC148D Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-SOIC
  • Package / Case
    16-SOIC (0.154", 3.90mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C
  • Voltage - Supply
    2V ~ 6V
  • Voltage Supply Source
    Single Supply
  • Current - Output High, Low
    5.2mA, 5.2mA
  • Independent Circuits
    1
  • Circuit
    1 x 8:3
  • Type
    Priority Encoder
  • Packaging
    Tube
  • Product Status
    Discontinued at Digi-Key
  • Series
    74HC
The SN74HC148D is a 8-to-3 line priority encoder integrated circuit chip manufactured by Texas Instruments. It offers the following advantages:1. Compact and Versatile: The SN74HC148D is a small-sized chip that provides a compact solution for encoding multiple input signals into a priority-based encoding scheme. It can be easily integrated into various electronic circuits and devices.2. Efficient Encoding: This chip provides priority encoding, which means that it assigns a priority to each input line and encodes the highest-priority active input into a corresponding output code. It efficiently handles multiple input signals by ensuring that the highest-priority signal is encoded, allowing for optimized data processing.3. Flexibility: The chip allows for cascading multiple devices together, enabling encoding of a larger number of input lines. By combining the outputs of multiple chips, it becomes possible to encode more than 8 inputs, expanding the application possibilities of the SN74HC148D.Application scenarios for SN74HC148D include:1. Data Encoding: The chip can be used in electronic systems where multiple data sources need to be encoded with priority. For example, in microcontrollers, it can be employed to encode interrupt signals coming from different sources, enabling efficient handling of interrupt service routines.2. Multiplexers and Demultiplexers: The SN74HC148D can be utilized in multiplexer and demultiplexer applications to encode the input lines and select the appropriate output channel based on priority. This is commonly employed in data routing and switching systems.3. Priority-based Decision Making: In complex control systems, the chip can help prioritize and encode different inputs to make decisions based on the highest-priority signal. This can be useful in scenarios such as traffic management systems, where different inputs need to be prioritized and processed accordingly.4. Address Encoding: The SN74HC148D can be applied in memory systems to encode address signals for accessing specific memory locations with priority. This is commonly used in memory decoding circuits to efficiently select memory modules or devices based on the encoded address inputs.Overall, the SN74HC148D is a versatile integrated circuit chip that offers efficient priority encoding of input signals. Its compact size, flexibility, and various application scenarios make it an essential component in many electronic systems.
SN74HC148D Relevant information