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74F138SJ

74F138SJ

Manufacturer No:

74F138SJ

Manufacturer:

Fairchild Semiconductor

Description:

IC DECODER/DEMUX 1X3:8 16SOP

Datasheet:

Datasheet

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74F138SJ Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-SOP
  • Package / Case
    16-SOIC (0.209", 5.30mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    0°C ~ 70°C
  • Voltage - Supply
    4.5V ~ 5.5V
  • Voltage Supply Source
    Single Supply
  • Current - Output High, Low
    1mA, 20mA
  • Independent Circuits
    1
  • Circuit
    1 x 3:8
  • Type
    Decoder/Demultiplexer
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    74F
The 74F138SJ is a 3-to-8 line decoder/demultiplexer integrated circuit chip. It has the following advantages and application scenarios:Advantages:1. Versatility: The 74F138SJ is a highly versatile chip that can be used for both decoding and demultiplexing operations. It provides a simple and efficient way to convert a binary code into one of the eight output lines.2. High-speed operation: This chip is designed for high-speed applications. It operates at a maximum speed of 33 MHz, making it suitable for use in fast digital systems.3. Low power consumption: The 74F138SJ is a low-power chip, making it energy-efficient and suitable for battery-powered devices.4. Wide supply voltage range: It can operate on a wide range of supply voltages, typically between 4.5V and 5.5V. This flexibility allows it to be used in various electronic systems.Application scenarios:1. Memory addressing: The 74F138SJ can be used in memory systems to enable one out of eight memory locations at a time. By decoding the binary address lines, it selects the desired memory location and activates the corresponding output.2. Data selection/multiplexing: In electronic systems where multiple data sources need to be selectively routed to a single output, the 74F138SJ can be used as a multiplexer. By connecting the data inputs to different sources and using the binary code to select the desired input, this chip allows for efficient data selection and routing.3. Address decoding: In microcontroller or microprocessor systems, the 74F138SJ can be used for address decoding. It enables the system to recognize specific address ranges and activate appropriate peripherals or memory units.4. Control logic: This chip can also be used in the generation of complex control signals. By combining multiple 74F138SJ chips, various logical combinations can be implemented to control different parts of a digital system.Overall, the 74F138SJ chip's versatility, high-speed operation, low power consumption, and wide supply voltage range make it a suitable choice for a range of digital applications that require decoding, demultiplexing, address selection, or control logic functions.
74F138SJ Relevant information