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SN74CBT3251RGYR
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SN74CBT3251RGYR

Product Overview

Category

SN74CBT3251RGYR belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used as a multiplexer/demultiplexer in various electronic applications.

Characteristics

  • Low ON-state resistance
  • Wide voltage range
  • High-speed switching
  • Low power consumption

Package

SN74CBT3251RGYR is available in a small-outline package (SOIC) with 16 pins.

Essence

The essence of SN74CBT3251RGYR lies in its ability to efficiently switch and route digital signals in electronic circuits.

Packaging/Quantity

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

Specifications

  • Supply Voltage: 2V to 5.5V
  • ON-state Resistance: 4Ω (typical)
  • Bandwidth: 200MHz (typical)
  • Number of Channels: 8
  • Logic Level: CMOS/TTL compatible

Detailed Pin Configuration

  1. A0 - Channel select input
  2. A1 - Channel select input
  3. A2 - Channel select input
  4. OE - Output enable input
  5. GND - Ground
  6. Y0 - Multiplexer output
  7. Y1 - Multiplexer output
  8. Y2 - Multiplexer output
  9. Y3 - Multiplexer output
  10. Y4 - Multiplexer output
  11. Y5 - Multiplexer output
  12. Y6 - Multiplexer output
  13. Y7 - Multiplexer output
  14. VCC - Power supply
  15. B0 - Demultiplexer input
  16. B1 - Demultiplexer input

Functional Features

  • Bidirectional operation
  • Low power consumption
  • Break-before-make switching
  • ESD protection

Advantages and Disadvantages

Advantages

  • Wide voltage range allows compatibility with various systems
  • High-speed switching enables efficient signal routing
  • Low ON-state resistance minimizes signal loss
  • Bidirectional operation offers flexibility in circuit design

Disadvantages

  • Limited number of channels (8)
  • Relatively small package size may require additional space for complex applications

Working Principles

SN74CBT3251RGYR operates based on the principle of multiplexing and demultiplexing digital signals. It uses channel select inputs (A0, A1, A2) to determine the desired input/output channel. The output enable input (OE) controls the activation of the multiplexer/demultiplexer. When enabled, the IC routes the selected input signal to the corresponding output pin.

Detailed Application Field Plans

SN74CBT3251RGYR finds extensive use in various electronic applications, including but not limited to: - Data communication systems - Audio/video equipment - Test and measurement instruments - Industrial automation - Automotive electronics

Detailed and Complete Alternative Models

  1. CD74HC4051E - 8-channel analog multiplexer/demultiplexer
  2. SN74LVC1G3157DBVR - Single-channel analog switch
  3. ADG732BSUZ-REEL7 - 16-channel multiplexer/demultiplexer
  4. MAX4619CSE+ - Quad SPST analog switch

These alternative models offer similar functionality and can be used as substitutes for SN74CBT3251RGYR in different applications.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SN74CBT3251RGYR i tekniska lösningar

  1. Question: What is the SN74CBT3251RGYR?
    Answer: The SN74CBT3251RGYR is a multiplexer/demultiplexer integrated circuit (IC) that allows for bidirectional level translation between different voltage domains.

  2. Question: What is the operating voltage range of the SN74CBT3251RGYR?
    Answer: The SN74CBT3251RGYR operates within a voltage range of 1.65V to 5.5V.

  3. Question: How many channels does the SN74CBT3251RGYR have?
    Answer: The SN74CBT3251RGYR has 8 channels, allowing for the selection of one of eight input/output lines.

  4. Question: Can the SN74CBT3251RGYR be used as a bidirectional level shifter?
    Answer: Yes, the SN74CBT3251RGYR can be used as a bidirectional level shifter, enabling communication between devices operating at different voltage levels.

  5. Question: What is the maximum data rate supported by the SN74CBT3251RGYR?
    Answer: The SN74CBT3251RGYR supports a maximum data rate of 200 Mbps.

  6. Question: Does the SN74CBT3251RGYR require external pull-up or pull-down resistors?
    Answer: No, the SN74CBT3251RGYR has built-in weak pull-up and pull-down resistors, eliminating the need for external resistors in most applications.

  7. Question: Can the SN74CBT3251RGYR be used with both digital and analog signals?
    Answer: Yes, the SN74CBT3251RGYR can be used with both digital and analog signals, making it versatile for various applications.

  8. Question: What is the power supply voltage range for the SN74CBT3251RGYR?
    Answer: The power supply voltage range for the SN74CBT3251RGYR is 2V to 5.5V.

  9. Question: Does the SN74CBT3251RGYR have any built-in ESD protection?
    Answer: Yes, the SN74CBT3251RGYR has built-in ESD protection, ensuring robustness against electrostatic discharge events.

  10. Question: Can the SN74CBT3251RGYR be used in automotive applications?
    Answer: Yes, the SN74CBT3251RGYR is qualified for automotive applications and meets the necessary standards for automotive electronics.