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SN74LS157DR

SN74LS157DR

Manufacturer No:

SN74LS157DR

Manufacturer:

Texas Instruments

Description:

IC MULTIPLEXER 4 X 2:1 16SOIC

Datasheet:

Datasheet

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SN74LS157DR Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-SOIC
  • Package / Case
    16-SOIC (0.154", 3.90mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    0°C ~ 70°C
  • Voltage - Supply
    4.75V ~ 5.25V
  • Voltage Supply Source
    Single Supply
  • Current - Output High, Low
    400µA, 8mA
  • Independent Circuits
    1
  • Circuit
    4 x 2:1
  • Type
    Multiplexer
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    74LS
The MM74HCT147N is a 10-line to 4-line priority encoder integrated circuit chip. It has several advantages and application scenarios, including:Advantages: 1. Compact size: The MM74HCT147N is a small-sized chip, making it suitable for applications where space is limited. 2. Low power consumption: It operates at a low power supply voltage and consumes minimal power, making it energy-efficient. 3. High-speed operation: It has a fast response time, enabling quick encoding of input signals. 4. Wide operating voltage range: It can operate within a wide range of supply voltages, providing flexibility in various applications. 5. High noise immunity: It has built-in noise filtering capabilities, ensuring reliable operation even in noisy environments.Application scenarios: 1. Priority encoding: The MM74HCT147N is primarily used for priority encoding applications. It encodes multiple input lines into a 4-bit binary code, with the highest priority input line being encoded first. This is useful in systems where multiple inputs need to be prioritized, such as interrupt handling in microprocessors. 2. Data multiplexing: It can be used for data multiplexing applications, where multiple data sources need to be combined into a single output. The priority encoder can be used to select the highest priority data source and route it to the output. 3. Address decoding: In memory systems or addressable devices, the MM74HCT147N can be used for address decoding. It can encode the input address lines into a binary code, which can then be used to select a specific memory location or device. 4. Control logic: The priority encoder can be used in control logic circuits to prioritize and encode various control signals, enabling efficient control of complex systems.Overall, the MM74HCT147N integrated circuit chip offers compact size, low power consumption, high-speed operation, and noise immunity, making it suitable for various applications involving priority encoding, data multiplexing, address decoding, and control logic.
SN74LS157DR Relevant information