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74VHC125PW,118
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Encyclopedia Entry: 74VHC125PW,118

Product Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Logic Level Shifter
  • Characteristics: High-Speed CMOS, Quad Buffer/Line Driver
  • Package: TSSOP-14
  • Essence: Voltage Level Translation
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 2.0V to 5.5V
  • Input Voltage Range (VI): 0V to VCC
  • Output Voltage Range (VO): 0V to VCC
  • Operating Temperature Range: -40°C to +125°C
  • Propagation Delay Time (tpd): 4.3ns (typical) at 5V supply voltage
  • Output Current (IO): ±8mA

Detailed Pin Configuration

The 74VHC125PW,118 IC has a TSSOP-14 package with the following pin configuration:

__ __ A1 | 1 14 | VCC B1 | 2 13 | Y1 A2 | 3 12 | Y2 B2 | 4 11 | GND A3 | 5 10 | Y3 B3 | 6 9 | Y4 GND | 7 8 | OE# ¯¯ ¯¯

Functional Features

  • Quad buffer/line driver with 3-state outputs
  • Provides voltage level translation between different logic families
  • Compatible with TTL, LSTTL, and CMOS logic levels
  • High-speed operation with low power consumption
  • Supports bidirectional data flow

Advantages and Disadvantages

Advantages: - Wide supply voltage range allows compatibility with various systems - High-speed operation enables efficient data transfer - 3-state outputs provide flexibility in controlling bus lines - Low power consumption for energy-efficient designs

Disadvantages: - Limited output current may restrict use in high-current applications - TSSOP package may require careful handling during assembly

Working Principles

The 74VHC125PW,118 is a logic level shifter that facilitates voltage translation between different logic families. It operates by receiving input signals at one voltage level and producing corresponding output signals at a different voltage level. The IC utilizes a quad buffer/line driver configuration to achieve this functionality.

Detailed Application Field Plans

The 74VHC125PW,118 finds application in various electronic systems where voltage level translation is required. Some potential application fields include: 1. Microcontroller interfacing with different peripheral devices 2. Communication systems involving multiple logic families 3. Industrial automation and control systems 4. Automotive electronics for signal conditioning 5. Consumer electronics for level shifting between different components

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74VHC125PW,118 are: - SN74LVC125A: Quad Buffer/Line Driver, 3-State Outputs, VCC = 1.65V to 5.5V - MC74VHC125: Quad Bus Buffer, 3-State Outputs, VCC = 2.0V to 6.0V - CD74HCT125: Quad Bus Buffer, 3-State Outputs, VCC = 4.5V to 5.5V

These alternatives can be considered based on specific system requirements and availability.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan 74VHC125PW,118 dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of 74VHC125PW,118 in technical solutions:

  1. Q: What is the function of the 74VHC125PW,118? A: The 74VHC125PW,118 is a quad buffer/line driver IC that can be used to amplify or buffer digital signals.

  2. Q: What is the operating voltage range for the 74VHC125PW,118? A: The operating voltage range for this IC is typically between 2.0V and 5.5V.

  3. Q: Can the 74VHC125PW,118 handle both input and output signals? A: Yes, it can be used as both an input buffer and an output driver.

  4. Q: What is the maximum output current that the 74VHC125PW,118 can provide? A: The maximum output current per channel is typically around 8mA.

  5. Q: Is the 74VHC125PW,118 compatible with TTL logic levels? A: Yes, it is designed to be compatible with both TTL and CMOS logic levels.

  6. Q: Can I use the 74VHC125PW,118 in high-speed applications? A: Yes, it has a high-speed operation capability, making it suitable for various high-frequency applications.

  7. Q: Does the 74VHC125PW,118 have any built-in protection features? A: Yes, it includes overvoltage and undervoltage protection to safeguard against voltage spikes or drops.

  8. Q: How many channels does the 74VHC125PW,118 have? A: It has four independent channels, allowing you to buffer or drive up to four separate signals.

  9. Q: Can I use the 74VHC125PW,118 in both digital and analog applications? A: No, this IC is specifically designed for digital signal buffering and driving, not for analog applications.

  10. Q: What package does the 74VHC125PW,118 come in? A: It is available in a standard TSSOP-14 package, which is commonly used for surface-mount applications.

Please note that the answers provided here are general and may vary depending on the specific datasheet and manufacturer's specifications for the 74VHC125PW,118.