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SN74CB3Q3251DGVR
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SN74CB3Q3251DGVR

Product Overview

Category

SN74CB3Q3251DGVR belongs to the category of digital multiplexers/demultiplexers.

Use

It is commonly used in electronic circuits for signal routing and data selection purposes.

Characteristics

  • Low power consumption
  • High-speed switching
  • Wide operating voltage range
  • Compact size

Package

SN74CB3Q3251DGVR is available in a small form factor package, such as VSSOP or TSSOP.

Essence

The essence of SN74CB3Q3251DGVR lies in its ability to efficiently route signals and select data in various electronic applications.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Supply Voltage: 1.65V to 5.5V
  • Input Voltage Range: GND to VCC
  • Operating Temperature Range: -40°C to +85°C
  • On-State Resistance: 4Ω (typical)
  • Number of Channels: 8

Detailed Pin Configuration

  1. A0: Channel Select Input
  2. A1: Channel Select Input
  3. A2: Channel Select Input
  4. OE: Output Enable Input
  5. S0: Data Input/Output
  6. S1: Data Input/Output
  7. S2: Data Input/Output
  8. GND: Ground
  9. S3: Data Input/Output
  10. S4: Data Input/Output
  11. S5: Data Input/Output
  12. VCC: Power Supply
  13. B0: Channel Select Input
  14. B1: Channel Select Input
  15. B2: Channel Select Input
  16. NC: No Connection

Functional Features

  • 8-channel multiplexer/demultiplexer
  • Low power consumption in both active and standby modes
  • Fast switching speed for efficient data routing
  • Wide operating voltage range allows compatibility with various systems
  • ESD protection for enhanced reliability

Advantages and Disadvantages

Advantages

  • Compact size saves board space
  • Low power consumption extends battery life
  • High-speed switching improves system performance
  • Wide operating voltage range enhances versatility

Disadvantages

  • Limited number of channels compared to some other multiplexers/demultiplexers
  • May require additional external components for certain applications

Working Principles

SN74CB3Q3251DGVR operates by selectively connecting one of the eight input/output channels to the common data line based on the channel select inputs (A0-A2, B0-B2). The output enable input (OE) controls the output state. When OE is low, the selected channel is enabled, allowing data to pass through. Conversely, when OE is high, all channels are disabled.

Detailed Application Field Plans

SN74CB3Q3251DGVR finds applications in various fields, including:

  1. Communication Systems: Used for signal routing in telecommunication equipment.
  2. Data Acquisition: Enables data selection in measurement devices.
  3. Industrial Automation: Facilitates data routing in control systems.
  4. Consumer Electronics: Utilized in audio/video equipment for signal switching.
  5. Automotive Electronics: Enables data selection in automotive control units.

Detailed and Complete Alternative Models

  1. CD74HC4051E: 8-channel analog multiplexer/demultiplexer
  2. SN74LVC1G3157DBVR: Single-channel analog switch
  3. MC14051BCP: 8-channel analog multiplexer/demultiplexer

These alternative models provide similar functionality and can be used as substitutes for SN74CB3Q3251DGVR in various applications.

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技術ソリューションにおける SN74CB3Q3251DGVR 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 SN74CB3Q3251DGVR:

1. What is SN74CB3Q3251DGVR? - SN74CB3Q3251DGVR is a multiplexer/demultiplexer IC (Integrated Circuit) that allows for bidirectional level translation between different voltage domains.

2. What is the operating voltage range of SN74CB3Q3251DGVR? - The operating voltage range of SN74CB3Q3251DGVR is from 1.65V to 5.5V.

3. How many channels does SN74CB3Q3251DGVR have? - SN74CB3Q3251DGVR has 8 channels, which means it can handle up to 8 different input/output signals.

4. Can SN74CB3Q3251DGVR be used for level shifting between different voltage domains? - Yes, SN74CB3Q3251DGVR is specifically designed for level shifting applications, making it suitable for interfacing between different voltage domains.

5. What is the maximum data rate supported by SN74CB3Q3251DGVR? - SN74CB3Q3251DGVR supports a maximum data rate of 100 Mbps, making it suitable for high-speed communication applications.

6. Is SN74CB3Q3251DGVR compatible with I2C and SPI protocols? - Yes, SN74CB3Q3251DGVR is compatible with both I2C and SPI protocols, making it versatile for various communication interfaces.

7. Does SN74CB3Q3251DGVR have built-in ESD protection? - Yes, SN74CB3Q3251DGVR features built-in ESD (Electrostatic Discharge) protection, ensuring robustness and reliability in different environments.

8. Can SN74CB3Q3251DGVR be used for bidirectional communication? - Yes, SN74CB3Q3251DGVR supports bidirectional communication, allowing data to be transmitted in both directions between different voltage domains.

9. What is the package type of SN74CB3Q3251DGVR? - SN74CB3Q3251DGVR comes in a small and compact VSSOP-16 package, which is suitable for space-constrained applications.

10. Are there any application examples for SN74CB3Q3251DGVR? - Yes, SN74CB3Q3251DGVR can be used in various applications such as level shifting in battery-powered devices, interfacing between microcontrollers and sensors, and voltage translation in communication systems.

Please note that these answers are general and may vary depending on specific design requirements and use cases.