Texas Instruments
Bild kan vara representation.
Se specifikationer för produktinformation.
SN74LS125ADBRG4
Visa detalj Datablad

SN74LS125ADBRG4

Product Overview

  • Category: Integrated Circuit
  • Use: Buffer/Line Driver
  • Characteristics:
    • TTL Logic Level Compatibility
    • High-Speed Operation
    • 3-State Outputs
  • Package: SOIC (Small Outline Integrated Circuit)
  • Essence: Quad Bus Buffer Gates
  • Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

  • Supply Voltage Range: 4.75V to 5.25V
  • 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)
  • Output Current: ±8mA

Detailed Pin Configuration

The SN74LS125ADBRG4 has a total of 14 pins arranged as follows:

__ __ 1 |1 \__/ 14| VCC 2 |2 13| 1B 3 |3 12| 1A 4 |4 11| 1Y 5 |5 10| 2Y 6 |6 9| 2A 7 |7 8| 2B |_________|

Functional Features

  • Quad 3-State Non-Inverting Buffers
  • Inputs and Outputs are TTL Compatible
  • Enable Input for Easy Control of Output States
  • High-Speed Operation for Efficient Data Transfer

Advantages and Disadvantages

Advantages: - TTL logic level compatibility ensures easy integration with existing systems. - High-speed operation allows for efficient data transfer. - 3-state outputs provide flexibility in controlling the output states.

Disadvantages: - Limited output current may not be suitable for driving certain loads. - Operating temperature range may restrict usage in extreme environments.

Working Principles

The SN74LS125ADBRG4 is a quad bus buffer gate that operates on TTL logic levels. It takes input signals and provides non-inverted, buffered outputs. The enable input allows control over the output states, making it suitable for applications where data transfer needs to be controlled. The high-speed operation ensures quick response times, while the 3-state outputs provide flexibility in managing the output states.

Detailed Application Field Plans

The SN74LS125ADBRG4 can be used in various applications, including but not limited to: - Data communication systems - Industrial automation - Automotive electronics - Consumer electronics - Medical equipment

Its compatibility with TTL logic levels and high-speed operation make it suitable for applications requiring efficient data transfer and signal buffering.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the SN74LS125ADBRG4 include: - SN74LS125AN - SN74LS125ADR - SN74LS125ADRG4 - SN74LS125ANE4

These models have comparable specifications and pin configurations, providing alternatives for different packaging options or availability.

Word count: 307 words

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SN74LS125ADBRG4 i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of SN74LS125ADBRG4 in technical solutions:

  1. Q: What is SN74LS125ADBRG4? A: SN74LS125ADBRG4 is a quad bus buffer gate with 3-state outputs, commonly used in digital logic circuits.

  2. Q: What is the operating voltage range for SN74LS125ADBRG4? A: The operating voltage range for SN74LS125ADBRG4 is typically between 4.75V and 5.25V.

  3. Q: What is the maximum output current that SN74LS125ADBRG4 can drive? A: SN74LS125ADBRG4 can drive up to 8mA of current per output pin.

  4. Q: Can SN74LS125ADBRG4 be used as a level shifter? A: Yes, SN74LS125ADBRG4 can be used as a level shifter to convert signals between different voltage levels.

  5. Q: How many inputs and outputs does SN74LS125ADBRG4 have? A: SN74LS125ADBRG4 has four input pins and four output pins.

  6. Q: What is the propagation delay of SN74LS125ADBRG4? A: The propagation delay of SN74LS125ADBRG4 is typically around 9ns.

  7. Q: Can SN74LS125ADBRG4 be used in high-speed applications? A: While SN74LS125ADBRG4 is not specifically designed for high-speed applications, it can still be used in moderate-speed digital systems.

  8. Q: Is SN74LS125ADBRG4 compatible with TTL logic levels? A: Yes, SN74LS125ADBRG4 is compatible with TTL logic levels and can be used in TTL-based systems.

  9. Q: Can SN74LS125ADBRG4 be used in both input and output buffer applications? A: Yes, SN74LS125ADBRG4 can be used as both an input buffer and an output buffer in digital circuits.

  10. Q: What is the package type for SN74LS125ADBRG4? A: SN74LS125ADBRG4 comes in a small-outline integrated circuit (SOIC) package.

Please note that these answers are general and may vary depending on specific application requirements.