Home / Signal Switches, Multiplexers, Decoders / SN74F138DB/
SN74F138DB

SN74F138DB

Manufacturer No:

SN74F138DB

Manufacturer:

Texas Instruments

Description:

DECODER/DEMUX SINGLE 3-TO-8

Datasheet:

Datasheet

Delivery:

Payment:

Please send RFQ , we will respond immediately.

SN74F138DB Specifications

  • Type
    Parameter
  • Independent Circuits
    1
  • Supplier Device Package
    16-SOIC
  • Package / Case
    16-SOIC (0.154", 3.90mm 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
  • Circuit
    1 x 3:8
  • Type
    Decoder/Demultiplexer
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    74F
The SN74F138DB integrated circuit (IC) is a decoder/demultiplexer chip with three enable inputs for easy cascading and data distribution. It has several advantages and application scenarios:Advantages: 1. High-speed operation: The SN74F138DB IC is designed to operate at high speeds, making it suitable for applications that require quick decoding and demultiplexing of data.2. Low power consumption: The IC is designed to operate efficiently with low power consumption, which is beneficial for portable or battery-powered devices.3. Wide operating voltage range: The SN74F138DB IC can operate within a wide voltage range, typically from 2V to 6V, enabling compatibility with various power supplies.4. Easy cascading: The IC has three enable inputs, which can be used to cascade multiple chips and create larger decoding or demultiplexing systems while maintaining simplicity in design.Application scenarios: 1. Address decoding: The SN74F138DB IC is commonly used for memory address decoding in microprocessors and microcontrollers. It can interpret address lines and enable a specific memory or peripheral device, simplifying the overall system design.2. Data distribution: The IC can be used to distribute data from a single source to multiple destinations. For example, it can be used in data routing applications where a central controller sends data to different modules or devices based on specific address inputs using the decoder functionality.3. Circuit multiplexing: The IC can also be used for circuit multiplexing applications. By using the enable inputs, it can select and route different data inputs to a single output line, effectively reducing the complexity and number of data lines in a circuit.4. Control logic: The IC can be used in various control logic applications that require decoding and enabling specific functions based on input conditions. It simplifies the design of control circuits and enables efficient data routing.Overall, the SN74F138DB IC offers high-speed operation, low power consumption, and versatile application scenarios like address decoding, data distribution, circuit multiplexing, and control logic, making it a valuable component in digital systems and electronic circuits.
SN74F138DB Relevant information