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SN74HCT139N

SN74HCT139N

Manufacturer No:

SN74HCT139N

Manufacturer:

Texas Instruments

Description:

IC DECODER/DEMUX 1X2:4 16DIP

Datasheet:

Datasheet

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SN74HCT139N Specifications

  • Type
    Parameter
  • 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
    2
  • Circuit
    1 x 2:4
  • 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
    74HCT
The SN74HCT139N is a dual 2-to-4 line decoder/demultiplexer integrated circuit chip. It serves as a versatile component in various electronic applications. Here are some advantages and application scenarios of the SN74HCT139N:Advantages: 1. Versatility: The chip can function as both a decoder and a demultiplexer, allowing for flexible design possibilities. 2. Compact Size: The chip is available in a small form factor, making it suitable for space-constrained applications. 3. High-Speed Operation: The HCT technology used in the chip enables faster switching speeds compared to standard CMOS chips. 4. Wide Operating Voltage Range: The chip can operate within a wide voltage range of 4.5 to 5.5V, making it compatible with different power supply configurations. 5. Low Power Consumption: The HCT technology offers reduced power consumption, making it suitable for battery-powered devices.Application Scenarios: 1. Address Decoding: The SN74HCT139N is commonly used in microcontroller-based systems to decode address lines and enable specific peripherals or memory devices. 2. Memory Expansion: By utilizing the decoder functionality, the chip can be used to expand the addressable memory space of a microcontroller or FPGA. 3. Data Routing: The decoder/demultiplexer functionality of the chip allows it to direct specific data signals to different output lines, enabling data routing in complex systems. 4. Data Acquisition Systems: The chip can be used as part of data acquisition systems to select and route analog signals to different input channels based on control signals. 5. Programmable Logic Controllers (PLCs): In PLCs, the chip can be utilized to decode signals from various input devices and route them to the appropriate output devices or control circuits. 6. Multiplexing: The demultiplexer function of the chip enables the selection of inputs based on control signals, allowing for multiplexing of multiple data streams onto a single line.Overall, the SN74HCT139N integrated circuit chip provides flexibility, compactness, and high-speed operation, making it suitable for various applications involving address decoding, data routing, and multiplexing.
SN74HCT139N Relevant information