ON Semiconductor
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M74VHC1G125DFT1G
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M74VHC1G125DFT1G

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Logic Level Shifter
  • Characteristics: High-speed, low-power consumption
  • Package: SOT-23-5
  • Essence: Single gate buffer with 3-state output
  • Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

  • Supply Voltage: 2.0V to 5.5V
  • Input Voltage: 0V to VCC
  • Output Voltage: 0V to VCC
  • Operating Temperature Range: -40°C to +125°C
  • Propagation Delay Time: 4.5ns (typical)
  • Quiescent Current: 1µA (typical)

Detailed Pin Configuration

The M74VHC1G125DFT1G has a total of 5 pins:

  1. GND: Ground pin
  2. A: Input pin for the logic signal
  3. OE: Output Enable pin (active low)
  4. Y: Output pin for the logic signal
  5. VCC: Power supply pin

Functional Features

  • Provides level shifting capability between different voltage domains
  • Supports bidirectional data flow
  • 3-state output allows for bus sharing and isolation
  • High-speed operation suitable for time-critical applications
  • Low power consumption extends battery life in portable devices

Advantages and Disadvantages

Advantages

  • Compact SOT-23-5 package saves board space
  • Wide operating voltage range enables compatibility with various systems
  • Fast propagation delay ensures quick signal transmission
  • Low quiescent current minimizes power consumption

Disadvantages

  • Limited number of gates in a single package
  • Not suitable for high-current applications

Working Principles

The M74VHC1G125DFT1G is a single gate buffer with 3-state output. It operates by receiving a logic signal at the input pin (A) and amplifying it to the output pin (Y). The Output Enable pin (OE) controls the state of the output, allowing it to be driven either high, low, or in a high-impedance state.

Detailed Application Field Plans

The M74VHC1G125DFT1G can be used in various applications, including:

  1. Level shifting between different voltage domains in mixed-signal systems
  2. Signal buffering and isolation in communication interfaces
  3. Bus sharing in multi-master systems
  4. Voltage translation in battery-powered devices

Detailed and Complete Alternative Models

  1. SN74LVC1G125DBVR: Single gate buffer with 3-state output, SOT-23-5 package
  2. MC74VHC1G125DTT1G: Single gate buffer with 3-state output, SOT-23-6 package
  3. TC7SZ125FU: Single gate buffer with 3-state output, SOT-353 package

These alternative models offer similar functionality and can be considered as replacements for the M74VHC1G125DFT1G in different package options.

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Énumérez 10 questions et réponses courantes liées à l'application de M74VHC1G125DFT1G dans les solutions techniques

Sure! Here are 10 common questions and answers related to the application of M74VHC1G125DFT1G in technical solutions:

Q1: What is M74VHC1G125DFT1G? A1: M74VHC1G125DFT1G is a specific type of integrated circuit (IC) that belongs to the VHC logic family. It is a single gate buffer with output enable functionality.

Q2: What is the purpose of M74VHC1G125DFT1G? A2: The purpose of M74VHC1G125DFT1G is to provide buffering and level shifting capabilities for digital signals in various electronic circuits.

Q3: What voltage levels does M74VHC1G125DFT1G support? A3: M74VHC1G125DFT1G supports voltage levels ranging from 2.0V to 5.5V, making it compatible with a wide range of digital systems.

Q4: How many inputs and outputs does M74VHC1G125DFT1G have? A4: M74VHC1G125DFT1G has one input and one output, along with an additional output enable pin.

Q5: Can M74VHC1G125DFT1G be used for level shifting between different voltage domains? A5: Yes, M74VHC1G125DFT1G can be used for level shifting between different voltage domains, as long as the voltage levels are within its specified range.

Q6: What is the maximum frequency at which M74VHC1G125DFT1G can operate? A6: M74VHC1G125DFT1G can operate at frequencies up to several hundred megahertz (MHz), depending on the specific application and circuit conditions.

Q7: Is M74VHC1G125DFT1G suitable for bidirectional signal buffering? A7: No, M74VHC1G125DFT1G is a unidirectional buffer and does not support bidirectional signal buffering. For bidirectional applications, a different IC should be used.

Q8: Can M74VHC1G125DFT1G drive capacitive loads? A8: Yes, M74VHC1G125DFT1G can drive small capacitive loads typically found in digital circuits. However, for larger capacitive loads, additional buffering or driver circuits may be required.

Q9: What is the power supply voltage range for M74VHC1G125DFT1G? A9: The power supply voltage range for M74VHC1G125DFT1G is typically between 2.0V and 5.5V, ensuring compatibility with various power supply configurations.

Q10: Are there any specific precautions to consider when using M74VHC1G125DFT1G? A10: It is important to ensure that the input voltage levels are within the specified range and that the power supply voltage is stable. Additionally, proper decoupling capacitors should be used to minimize noise and ensure reliable operation.

Please note that these answers are general and may vary based on the specific requirements and datasheet of M74VHC1G125DFT1G.