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74CB3Q3257RGYRG4
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74CB3Q3257RGYRG4

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Multiplexer/Demultiplexer
  • Characteristics:
    • High-speed switching capability
    • Low power consumption
    • Wide operating voltage range
  • Package: QFN (Quad Flat No-Lead)
  • Essence: Digital logic circuitry for data routing and selection
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 1.65V to 5.5V
  • Input Voltage Range: GND to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Output Current: ±32mA
  • On-State Resistance: 5Ω (typical)

Detailed Pin Configuration

The 74CB3Q3257RGYRG4 IC has a total of 16 pins arranged as follows:

___________ A1 |1 16| VCC B1 |2 15| OE# Y1 |3 14| A2 A0 |4 13| B2 B0 |5 12| Y2 Y0 |6 11| GND GND |7 10| OE# NC |8 9| NC ‾‾‾‾‾‾‾‾‾‾‾‾

Functional Features

  • 2:1 multiplexer/demultiplexer functionality
  • Wide supply voltage range allows compatibility with various systems
  • Fast switching speed enables high-speed data transmission
  • Low power consumption for energy-efficient operation
  • ESD protection on all inputs and outputs for enhanced reliability

Advantages

  • Versatile functionality as both a multiplexer and demultiplexer
  • Wide operating voltage range allows integration into different systems
  • High-speed switching capability for efficient data routing
  • Low power consumption contributes to energy savings
  • Robust ESD protection ensures reliable operation

Disadvantages

  • Limited number of input/output channels (2:1 configuration)
  • On-state resistance may introduce signal attenuation in certain applications
  • Not suitable for high-voltage applications due to limited supply voltage range

Working Principles

The 74CB3Q3257RGYRG4 is a digital logic circuit that functions as a 2:1 multiplexer/demultiplexer. It selects one of the two input channels based on the control signal (OE#) and routes it to the output channel. When OE# is low, the multiplexer is enabled, and the selected input is transmitted to the output. Conversely, when OE# is high, the demultiplexer is enabled, and the output is disconnected from the inputs.

Detailed Application Field Plans

The 74CB3Q3257RGYRG4 IC finds application in various fields, including: 1. Data communication systems 2. Networking equipment 3. Industrial automation 4. Test and measurement instruments 5. Consumer electronics

Detailed and Complete Alternative Models

  1. SN74CB3Q3257RGYR
  2. MC74CB3Q3257RGYRG
  3. CD74CB3Q3257RGYRG
  4. NLASB3Q3257RGYRG
  5. PI74CB3Q3257RGYRG

These alternative models offer similar functionality and characteristics to the 74CB3Q3257RGYRG4, providing options for different sourcing and pricing considerations.

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技術ソリューションにおける 74CB3Q3257RGYRG4 の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of 74CB3Q3257RGYRG4 in technical solutions:

  1. Question: What is the purpose of the 74CB3Q3257RGYRG4?
    - Answer: The 74CB3Q3257RGYRG4 is a multiplexer/demultiplexer IC that allows for bidirectional level translation between different voltage domains.

  2. Question: What voltage levels does the 74CB3Q3257RGYRG4 support?
    - Answer: The 74CB3Q3257RGYRG4 supports voltage levels ranging from 1.2V to 3.6V.

  3. Question: How many channels does the 74CB3Q3257RGYRG4 have?
    - Answer: The 74CB3Q3257RGYRG4 has 4 channels, which means it can handle up to 4 different input/output signals.

  4. Question: Can the 74CB3Q3257RGYRG4 be used for level shifting between different logic families?
    - Answer: Yes, the 74CB3Q3257RGYRG4 can be used for level shifting between different logic families, such as CMOS and TTL.

  5. Question: What is the maximum data rate supported by the 74CB3Q3257RGYRG4?
    - Answer: The 74CB3Q3257RGYRG4 supports a maximum data rate of 400 Mbps.

  6. Question: Does the 74CB3Q3257RGYRG4 require external pull-up or pull-down resistors?
    - Answer: No, the 74CB3Q3257RGYRG4 has built-in pull-up and pull-down resistors, eliminating the need for external components.

  7. Question: Can the 74CB3Q3257RGYRG4 be used in both digital and analog applications?
    - Answer: No, the 74CB3Q3257RGYRG4 is specifically designed for digital applications and should not be used in analog circuits.

  8. Question: What is the power supply voltage range for the 74CB3Q3257RGYRG4?
    - Answer: The power supply voltage range for the 74CB3Q3257RGYRG4 is typically between 1.65V and 3.6V.

  9. Question: Does the 74CB3Q3257RGYRG4 have any built-in ESD protection?
    - Answer: Yes, the 74CB3Q3257RGYRG4 has built-in ESD protection to safeguard against electrostatic discharge.

  10. Question: Can the 74CB3Q3257RGYRG4 be used in high-speed communication interfaces like USB or Ethernet?
    - Answer: Yes, the 74CB3Q3257RGYRG4 can be used in high-speed communication interfaces like USB or Ethernet, as long as the data rate does not exceed its maximum supported rate of 400 Mbps.

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