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SN74AHCT138N

SN74AHCT138N

Manufacturer No:

SN74AHCT138N

Manufacturer:

Texas Instruments

Description:

IC DECODER/DEMUX 1X3:8 16DIP

Datasheet:

Datasheet

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SN74AHCT138N Specifications

  • Type
    Parameter
  • Operating Temperature
    -40°C ~ 85°C
  • Voltage - Supply
    4.5V ~ 5.5V
  • Voltage Supply Source
    Single Supply
  • Current - Output High, Low
    8mA, 8mA
  • Independent Circuits
    1
  • Circuit
    1 x 3:8
  • Supplier Device Package
    16-PDIP
  • Package / Case
    16-DIP (0.300", 7.62mm)
  • Mounting Type
    Through Hole
  • Type
    Decoder/Demultiplexer
  • Packaging
    Tube
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    74AHCT
The SN74AHCT138N is a 3-to-8 line decoder/demultiplexer integrated circuit chip. It has several advantages and can be used in various application scenarios, including:1. High-speed operation: The SN74AHCT138N operates at high-speed with propagation delay times of less than 15 nanoseconds, making it suitable for time-critical applications.2. Low power consumption: This chip operates at low power, making it energy-efficient and suitable for battery-powered devices or applications where power consumption needs to be minimized.3. Wide operating voltage range: The SN74AHCT138N can operate within a wide voltage range (2 V to 5.5 V), making it compatible with various systems and power supply levels.4. Multiple uses: The chip can be used as a decoder or demultiplexer. As a decoder, it takes a binary input and activates one of the eight output lines based on the input combination. As a demultiplexer, it can route a single input signal to one of the eight output lines based on the selection of input signals.5. Address decoding: SN74AHCT138N is commonly used in microprocessor systems for address decoding. It can be used to select one of multiple memory or peripheral devices based on the address provided by the microprocessor.6. Data routing: The chip can be used for routing data signals in multiplexing applications. With the selection inputs, it determines which output line receives the input data signal.7. Interface expansion: In systems with limited input/output pins, the SN74AHCT138N can be used to expand the number of available interface pins. It allows multiple devices or peripherals to be connected to a microcontroller or microprocessor using only a few pins by using address decoding.8. Industrial and automotive applications: Due to its speed, low power consumption, and wide operating voltage range, the SN74AHCT138N is commonly used in industrial and automotive applications. It can be used for various control and addressing functions in these environments.Overall, the SN74AHCT138N integrated circuit chip provides high-speed operation, low power consumption, and versatility in different application scenarios, making it a popular choice for addressing, decoding, muxing, and interface expansion functions.
SN74AHCT138N Relevant information