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74LVT125D,118
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74LVT125D,118

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Buffer/Line Driver
  • Characteristics: Low Voltage, Quad Bus Buffer with 3-State Outputs
  • Package: SOIC-14
  • Essence: High-speed CMOS technology
  • Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

  • Supply Voltage Range: 1.65V to 3.6V
  • Input Voltage Range: -0.5V to VCC + 0.5V
  • Output Voltage Range: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Propagation Delay Time: 4.2ns (typical)
  • Output Current: ±24mA

Detailed Pin Configuration

The 74LVT125D,118 IC has a total of 14 pins arranged as follows:

___________ OE | 1 14 | VCC A1 | 2 13 | Y1 B1 | 3 12 | A4 Y2 | 4 11 | B4 A2 | 5 10 | Y4 B2 | 6 9 | GND Y3 | 7 8 | A3 ‾‾‾‾‾‾‾‾‾‾‾

Functional Features

  • Quad bus buffer with 3-state outputs
  • Supports both TTL and CMOS voltage levels
  • Provides non-inverting buffer functions
  • Allows bidirectional data flow
  • Enables high-speed data transmission
  • Offers low power consumption
  • Provides ESD protection

Advantages and Disadvantages

Advantages: - High-speed operation - Wide supply voltage range - 3-state outputs for bus sharing - ESD protection for robustness - Compatible with various logic families

Disadvantages: - Limited output current capacity - Requires external pull-up resistors for proper operation

Working Principles

The 74LVT125D,118 is a quad bus buffer IC that operates using high-speed CMOS technology. It acts as a non-inverting buffer and allows bidirectional data flow between different logic devices. The IC supports both TTL and CMOS voltage levels, making it compatible with a wide range of digital systems. It features 3-state outputs, which enable bus sharing among multiple devices. The IC also provides ESD protection to ensure its robustness in harsh environments.

Detailed Application Field Plans

The 74LVT125D,118 IC finds applications in various fields, including:

  1. Communication Systems: Used for signal buffering and level shifting in communication interfaces.
  2. Computer Systems: Employed in data buses and address buses for buffering and driving signals.
  3. Industrial Automation: Utilized in control systems for interfacing between different modules.
  4. Automotive Electronics: Integrated into automotive control units for signal conditioning and transmission.
  5. Consumer Electronics: Incorporated in audio/video equipment, gaming consoles, and other digital devices.

Detailed and Complete Alternative Models

Some alternative models to the 74LVT125D,118 IC include:

  1. SN74LVC125A: Similar quad bus buffer IC with 3-state outputs from Texas Instruments.
  2. MC74LVX125: Quad buffer IC with 3-state outputs from ON Semiconductor.
  3. CD74HCT125E: Quad bus buffer IC with 3-state outputs from Texas Instruments.
  4. 74HC125: Quad buffer IC with 3-state outputs from NXP Semiconductors.

These alternative models offer similar functionality and can be used as replacements based on specific requirements.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan 74LVT125D,118 dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of 74LVT125D,118 in technical solutions:

  1. Q: What is the function of the 74LVT125D,118? A: The 74LVT125D,118 is a quad buffer/line driver with 3-state outputs.

  2. Q: What is the voltage supply range for the 74LVT125D,118? A: The voltage supply range is typically between 2.7V and 3.6V.

  3. Q: Can the 74LVT125D,118 be used in both digital and analog applications? A: No, it is primarily designed for digital applications.

  4. Q: What is the maximum output current that the 74LVT125D,118 can handle? A: The maximum output current is typically around 32mA.

  5. Q: How many inputs and outputs does the 74LVT125D,118 have? A: It has four inputs and four outputs.

  6. Q: Is the 74LVT125D,118 compatible with TTL logic levels? A: Yes, it is compatible with both TTL and CMOS logic levels.

  7. Q: Can the 74LVT125D,118 be used as a level shifter? A: Yes, it can be used as a level shifter to convert signals between different voltage levels.

  8. Q: What is the propagation delay of the 74LVT125D,118? A: The typical propagation delay is around 4.5ns.

  9. Q: Can the 74LVT125D,118 drive capacitive loads? A: Yes, it can drive capacitive loads up to a certain limit specified in the datasheet.

  10. Q: Is the 74LVT125D,118 suitable for high-speed applications? A: Yes, it is designed for high-speed operation and can be used in various high-frequency applications.

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