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SN74F258NSR
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SN74F258NSR

Product Overview

Category

SN74F258NSR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in digital logic applications.

Characteristics

  • High-speed operation
  • Low power consumption
  • Wide operating voltage range
  • Compact size

Package

SN74F258NSR is available in a small outline package (SOIC) format.

Essence

The essence of SN74F258NSR lies in its ability to perform multiplexing functions in digital systems.

Packaging/Quantity

SN74F258NSR is typically packaged in reels, with each reel containing a specific quantity of ICs.

Specifications

  • Logic Family: SN74F
  • Number of Inputs: 4
  • Number of Outputs: 1
  • Supply Voltage Range: 2V to 6V
  • Operating Temperature Range: -40°C to 85°C
  • Propagation Delay Time: 5ns (typical)
  • Output Current: ±8mA

Detailed Pin Configuration

SN74F258NSR consists of 16 pins, each serving a specific function. The pin configuration is as follows:

  1. A Input 1
  2. B Input 2
  3. C Input 3
  4. D Input 4
  5. G Enable Input
  6. Y Output
  7. VCC Power Supply
  8. Y Output
  9. G Enable Input
  10. D Input 4
  11. C Input 3
  12. B Input 2
  13. A Input 1
  14. GND Ground
  15. Y Output
  16. Y Output

Functional Features

SN74F258NSR offers the following functional features:

  • Multiplexing capability
  • High-speed data transmission
  • Low power consumption
  • Wide operating voltage range
  • Compact size for space-constrained applications

Advantages and Disadvantages

Advantages

  • High-speed operation allows for efficient data processing.
  • Low power consumption helps conserve energy in digital systems.
  • Wide operating voltage range ensures compatibility with various power supply configurations.
  • Compact size enables integration into small-scale electronic devices.

Disadvantages

  • Limited number of inputs and outputs may restrict the complexity of digital logic designs.
  • Propagation delay time may affect real-time applications requiring immediate response.

Working Principles

SN74F258NSR operates based on the principles of multiplexing. It takes multiple input signals and selects one of them to be transmitted as output, depending on the control signal provided at the enable input. This enables efficient data routing and selection within digital systems.

Detailed Application Field Plans

SN74F258NSR finds application in various fields, including:

  1. Data communication systems: Used for multiplexing data signals in high-speed communication networks.
  2. Digital audio equipment: Enables selection and routing of audio signals in audio mixing consoles.
  3. Industrial automation: Facilitates data selection and routing in control systems.
  4. Automotive electronics: Used for signal multiplexing in automotive control units.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to SN74F258NSR include:

  1. 74HC153N
  2. CD4051BE
  3. MC14051BCP
  4. SN74LS151N

These models can be considered as alternatives based on their comparable specifications and functional features.

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Καταγράψτε 10 συνήθεις ερωτήσεις και απαντήσεις που σχετίζονται με την εφαρμογή του SN74F258NSR σε τεχνικές λύσεις

Sure! Here are 10 common questions and answers related to the application of SN74F258NSR in technical solutions:

  1. Q: What is SN74F258NSR? A: SN74F258NSR is a quad 2-input multiplexer with 3-state outputs, commonly used in digital logic circuits.

  2. Q: What is the purpose of a multiplexer? A: A multiplexer is used to select one of several input signals and route it to a single output line based on control inputs.

  3. Q: How many inputs can SN74F258NSR handle? A: SN74F258NSR has four data inputs (A, B, C, D) and two select inputs (S0, S1).

  4. Q: What is the maximum voltage that SN74F258NSR can handle? A: SN74F258NSR can handle a maximum supply voltage of 5.5V.

  5. Q: What is the output configuration of SN74F258NSR? A: SN74F258NSR has four 3-state outputs (Y0, Y1, Y2, Y3) that can be enabled or disabled using the enable input (G).

  6. Q: Can SN74F258NSR be cascaded to increase the number of inputs? A: Yes, multiple SN74F258NSR chips can be cascaded together to increase the number of inputs and outputs.

  7. Q: What is the propagation delay of SN74F258NSR? A: The typical propagation delay of SN74F258NSR is around 8 ns.

  8. Q: Is SN74F258NSR compatible with TTL logic levels? A: Yes, SN74F258NSR is compatible with both TTL and CMOS logic levels.

  9. Q: Can SN74F258NSR be used in high-speed applications? A: Yes, SN74F258NSR is designed for high-speed operation and can be used in various high-frequency applications.

  10. Q: What are some common applications of SN74F258NSR? A: SN74F258NSR is commonly used in data multiplexing, signal routing, bus switching, and general-purpose digital logic circuits.

Please note that these answers are general and may vary depending on the specific requirements and use cases.