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SN74HC138NS

SN74HC138NS

Manufacturer No:

SN74HC138NS

Manufacturer:

Texas Instruments

Description:

IC DECODER/DEMUX 1 X 3:8 16SO

Datasheet:

Datasheet

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SN74HC138NS Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-SO
  • Package / Case
    16-SOIC (0.209", 5.30mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C (TA)
  • Voltage - Supply
    2V ~ 6V
  • Voltage Supply Source
    Single Supply
  • Current - Output High, Low
    5.2mA, 5.2mA
  • Independent Circuits
    1
  • Circuit
    1 x 3:8
  • Type
    Decoder/Demultiplexer
  • Packaging
    Tube
  • Product Status
    Discontinued at Digi-Key
  • Series
    74HC
The SN74HC138NS is a 3-to-8 line decoder/demultiplexer integrated circuit chip. It has several advantages and can be used in various application scenarios. Here are some of them:Advantages: 1. High Speed: The SN74HC138NS chip operates at high speeds, making it suitable for applications requiring quick decoding.2. Low Power Consumption: This chip is designed to consume low power, making it energy-efficient and suitable for battery-powered devices.3. Compact Size: Being an integrated circuit, the SN74HC138NS chip is compact and fits well in small electronic devices, reducing space requirements.4. Versatility: The chip can function as a decoder or a demultiplexer, providing flexibility in applications where input needs to be distributed to multiple outputs.Application Scenarios: 1. Address Decoding: The SN74HC138NS chip can be used to decode address lines in microcontrollers or memory systems, enabling the selection of specific memory locations.2. Memory Expansion: When additional memory chips are added to a system, the SN74HC138NS can be used to decode address lines and select the correct memory device for read/write operations.3. LED Control: In applications where multiple LEDs are controlled by a microcontroller, this chip can be used to decode the microcontroller's output lines and select the appropriate LED to control.4. Digital Multiplexing: The SN74HC138NS chip can be employed in digital multiplexing scenarios where multiple digital inputs need to be selected and sent to a single output.5. Data Routing: It can also be used for data routing applications, where a single input is selectively routed to multiple outputs based on the decoding logic.6. Interface Conversion: The chip can serve as an interface between different logic families, allowing signals from one family to be converted and decoded for use by another logic family.Overall, the SN74HC138NS chip's advantages of high speed, low power consumption, compact size, and versatility make it suitable for a wide range of applications involving decoding, addressing, selection, and multiplexing.
SN74HC138NS Relevant information