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SN74HCT138D

SN74HCT138D

Manufacturer No:

SN74HCT138D

Manufacturer:

Texas Instruments

Description:

IC DECODER/DEMUX 1X3:8 16SOIC

Datasheet:

Datasheet

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SN74HCT138D 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
    4.5V ~ 5.5V
  • Voltage Supply Source
    Single Supply
  • Current - Output High, Low
    4mA, 4mA
  • Independent Circuits
    1
  • Circuit
    1 x 3:8
  • Type
    Decoder/Demultiplexer
  • Packaging
    Tube
  • Packaging
    Bulk
  • Product Status
    Discontinued at Digi-Key
  • Series
    74HCT
The SN74HCT138D is a 3-to-8 line decoder/demultiplexer integrated circuit (IC) chip. It provides a simple and efficient way of decoding a binary address to control multiple output lines. Here are some advantages and application scenarios of the SN74HCT138D:Advantages: 1. High-speed operation: The HCT series uses CMOS technology, which allows for fast switching speeds, making it suitable for high-frequency applications. 2. Low power consumption: The HCT series is known for its low power consumption, making it energy-efficient and suitable for battery-powered devices. 3. Wide supply voltage range: The SN74HCT138D operates over a wide range of power supply voltages, typically from 2V to 6V, providing flexibility in various applications. 4. Schmitt-trigger inputs: The IC has Schmitt-trigger inputs that help in improving noise immunity and providing a robust signal interface.Application scenarios: 1. Address decoding: The SN74HCT138D is commonly used in digital systems for decoding address lines. It can be used to select specific memory locations, I/O devices, or enable specific functions based on the address inputs provided. 2. Demultiplexing: The IC can be used in demultiplexing applications, where it takes a single input and routes it to one of the multiple output lines based on the address input. 3. Peripheral selection: The IC can be used to enable or disable peripheral devices based on the address lines. It can be used, for example, to select a specific peripheral such as a display, memory module, or input device in a computer system. 4. Data routing: With its decoding capabilities, the SN74HCT138D can be used to route data to multiple destinations or control different sections of a circuit based on the address inputs. 5. Control logic: The IC can be used to implement control logic in digital systems, allowing for efficient interfacing between different subsystems or components.Overall, the SN74HCT138D is a versatile and widely used IC chip that finds applications in various digital systems for addressing, decoding, demultiplexing, and control purposes.
SN74HCT138D Relevant information