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SN74AS08DR
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SN74AS08DR

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Logic Gate
  • Characteristics: Quad 2-input AND gate
  • Package: SOIC (Small Outline Integrated Circuit)
  • Essence: High-speed CMOS technology
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 4.5V to 5.5V
  • Input Voltage Range: 0V to VCC
  • Output Voltage Range: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Propagation Delay Time: 9ns (typical)
  • Power Dissipation: 22mW (typical)

Detailed Pin Configuration

The SN74AS08DR has a 14-pin configuration as follows:

  1. Pin 1: Input A1
  2. Pin 2: Input B1
  3. Pin 3: Output Y1
  4. Pin 4: Ground (GND)
  5. Pin 5: Input A2
  6. Pin 6: Input B2
  7. Pin 7: Output Y2
  8. Pin 8: VCC (+5V)
  9. Pin 9: Input A3
  10. Pin 10: Input B3
  11. Pin 11: Output Y3
  12. Pin 12: Not Connected (NC)
  13. Pin 13: Input A4
  14. Pin 14: Input B4
  15. Pin 15: Output Y4

Functional Features

  • Quad 2-input AND gate functionality
  • High-speed operation due to advanced CMOS technology
  • Compatible with TTL (Transistor-Transistor Logic) inputs
  • Low power consumption
  • Schmitt-trigger input for noise immunity

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient logic gate functionality. - Compatibility with TTL inputs enables easy integration into existing systems. - Low power consumption reduces energy requirements. - Schmitt-trigger input provides noise immunity, ensuring reliable operation.

Disadvantages: - Limited to 2-input AND gate functionality, may not be suitable for complex logic operations. - Operating temperature range may restrict usage in extreme environments.

Working Principles

The SN74AS08DR is a quad 2-input AND gate that performs logical AND operations on two input signals. It utilizes high-speed CMOS technology, allowing for fast propagation delay times. The inputs are compatible with TTL logic levels, making it versatile for various applications. The Schmitt-trigger input ensures reliable operation by providing noise immunity.

Detailed Application Field Plans

The SN74AS08DR can be used in various applications, including but not limited to: - Digital logic circuits - Microprocessor systems - Data communication systems - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

  1. SN74LS08N: Quad 2-input AND gate, DIP package
  2. CD4081BE: Quad 2-input AND gate, DIP package
  3. MC14008B: Quad 2-input AND gate, SOIC package
  4. 74HC08: Quad 2-input AND gate, SOIC package
  5. CD74HCT08E: Quad 2-input AND gate, PDIP package

These alternative models offer similar functionality and can be used as substitutes for the SN74AS08DR in various applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SN74AS08DR v technických řešeních

Sure! Here are 10 common questions and answers related to the application of SN74AS08DR:

  1. Q: What is SN74AS08DR? A: SN74AS08DR is a quad 2-input AND gate integrated circuit (IC) that is commonly used in digital logic circuits.

  2. Q: What is the voltage supply range for SN74AS08DR? A: The voltage supply range for SN74AS08DR is typically between 4.5V and 5.5V.

  3. Q: What is the maximum operating frequency of SN74AS08DR? A: The maximum operating frequency of SN74AS08DR is typically around 125 MHz.

  4. Q: Can SN74AS08DR be used in both TTL and CMOS logic systems? A: Yes, SN74AS08DR is compatible with both TTL (Transistor-Transistor Logic) and CMOS (Complementary Metal-Oxide-Semiconductor) logic systems.

  5. Q: How many inputs does SN74AS08DR have? A: SN74AS08DR has four inputs, allowing you to connect up to four different signals.

  6. Q: What is the output current capability of SN74AS08DR? A: The output current capability of SN74AS08DR is typically around 8 mA.

  7. Q: Can SN74AS08DR be used in high-speed applications? A: Yes, SN74AS08DR is designed for high-speed operation and can be used in various high-speed applications.

  8. Q: What is the propagation delay of SN74AS08DR? A: The propagation delay of SN74AS08DR is typically around 9 ns.

  9. Q: Can SN74AS08DR be used in both commercial and industrial applications? A: Yes, SN74AS08DR is suitable for use in both commercial and industrial applications.

  10. Q: What is the package type of SN74AS08DR? A: SN74AS08DR is available in a 14-pin SOIC (Small Outline Integrated Circuit) package.

Please note that the answers provided here are general and may vary depending on specific datasheet specifications or application requirements.