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SNJ54AHC157J

SNJ54AHC157J

Manufacturer No:

SNJ54AHC157J

Manufacturer:

Texas Instruments

Description:

QUADRUPLE 2-LINE TO 1-LINE DATA

Datasheet:

Datasheet

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SNJ54AHC157J Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-CDIP
  • Package / Case
    16-CDIP (0.300", 7.62mm)
  • Mounting Type
    Through Hole
  • Operating Temperature
    -55°C ~ 125°C
  • Voltage - Supply
    2V ~ 5.5V
  • Voltage Supply Source
    Single Supply
  • Current - Output High, Low
    8mA, 8mA
  • Independent Circuits
    1
  • Circuit
    4 x 2:1
  • Type
    Data Selector/Multiplexer
  • Packaging
    Tube
  • Product Status
    Active
  • Series
    54AHC
The SN74HC148DT is a high-speed CMOS 8-to-3 line priority encoder chip. This integrated circuit offers several advantages and application scenarios:Advantages: 1. High Speed: The SN74HC148DT operates at a high clock frequency, making it suitable for applications requiring fast encoding. 2. Low Power Consumption: This chip operates at low power levels, making it energy-efficient and suitable for battery-powered devices. 3. Compact Size: The SN74HC148DT comes in a compact DIP packaging, saving board space in applications where size is a constraint. 4. Wide Voltage Range: It can operate over a wide voltage range, from 2 to 6 volts, providing flexibility in various applications.Application Scenarios: 1. Priority Encoding: The SN74HC148DT is primarily designed for priority encoding applications. It can encode eight active inputs into a 3-bit binary code based on the priority of the input lines. This is useful in systems that require prioritization of inputs or events. 2. Data Compression: It can be employed in data compression algorithms where information needs to be encoded efficiently using the available bits. The priority encoding feature enables the identification and compression of critical information. 3. Address Encoding: The SN74HC148DT can be used in address encoding applications. In systems with multiple memory banks or devices, the chip can prioritize different address inputs and generate output codes to select and address specific memory locations or devices. 4. Interrupt Handling: In microcontroller-based systems, the SN74HC148DT can be used to manage multiple interrupts. By encoding the interrupt signals, it helps prioritize and handle interrupts based on their significance. 5. Multiplexers and Decoders: This priority encoder can also be utilized as a part of larger combinational logic circuits like multiplexers or decoders, where it controls the inputs by encoding and selecting the appropriate outputs based on priority.Overall, the SN74HC148DT is versatile and finds applications in systems that require priority encoding, data compression, address encoding, interrupt handling, and other related functions.
SNJ54AHC157J Relevant information