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DM74LS258BM

DM74LS258BM

Manufacturer No:

DM74LS258BM

Manufacturer:

National Semiconductor

Description:

MULTIPLEXER, LS SERIES TTL

Datasheet:

Datasheet

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DM74LS258BM Specifications

  • Type
    Parameter
  • 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
    4.75V ~ 5.25V
  • Voltage Supply Source
    Single Supply
  • Current - Output High, Low
    2.6mA, 24mA
  • Independent Circuits
    1
  • Circuit
    4 x 2:1
  • Type
    Data Selector/Multiplexer
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    -
The DM74LS258BM is a quad 2-input multiplexer with 3-state outputs. It has several advantages and application scenarios, including:Advantages: 1. Versatility: The chip can be used as a multiplexer, which allows multiple input signals to be selected and routed to a single output. It can also be used as a demultiplexer, which routes a single input signal to multiple outputs. 2. Compact Design: The chip is integrated, meaning it is a single component that combines multiple functions. This makes it space-efficient and reduces the need for additional components. 3. High Speed: The DM74LS258BM operates at high speeds, making it suitable for applications that require fast data routing and switching. 4. 3-State Outputs: The chip has 3-state outputs, which means it can be set to a high-impedance state. This allows multiple chips to be connected together without causing conflicts or signal interference.Application Scenarios: 1. Data Routing: The DM74LS258BM can be used in digital systems to route data from multiple sources to a single destination. For example, it can be used in a computer's central processing unit (CPU) to select data from different registers and send it to the arithmetic logic unit (ALU). 2. Address Decoding: In memory systems, the chip can be used for address decoding. It can select the appropriate memory location based on the address inputs and enable the corresponding memory chip for read or write operations. 3. Data Multiplexing: The chip can be used to multiplex multiple data sources onto a single data bus. This is useful in applications such as communication systems, where multiple data streams need to be combined and transmitted over a single channel. 4. Control Signal Selection: The DM74LS258BM can be used to select control signals in digital systems. It can choose between different control inputs based on the selection inputs, allowing for flexible control of various system functions.Overall, the DM74LS258BM integrated circuit chip offers versatility, compact design, high speed, and 3-state outputs, making it suitable for a wide range of applications in digital systems.
DM74LS258BM Relevant information