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SN74CBT3245CDBQR
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SN74CBT3245CDBQR

Product Overview

Category

SN74CBT3245CDBQR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used as a bidirectional, 8-bit level translator and multiplexer/demultiplexer.

Characteristics

  • Bidirectional voltage-level translation between different logic levels
  • Low power consumption
  • High-speed operation
  • Wide operating voltage range
  • ESD protection for robustness

Package

SN74CBT3245CDBQR is available in a standard 20-pin SSOP package.

Essence

The essence of this product lies in its ability to facilitate voltage-level translation and act as a multiplexer/demultiplexer in various electronic systems.

Packaging/Quantity

SN74CBT3245CDBQR is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Supply Voltage: 2.3V to 3.6V
  • Logic Voltage Levels: 1.8V to 3.3V
  • Operating Temperature Range: -40°C to +85°C
  • Input/Output Capacitance: 4pF
  • On-State Resistance: 5Ω (max)
  • Maximum Data Rate: 400Mbps

Detailed Pin Configuration

  1. OE (Output Enable) 1
  2. I/O1 (Bidirectional I/O) 1
  3. I/O2 (Bidirectional I/O) 2
  4. GND (Ground)
  5. I/O3 (Bidirectional I/O) 3
  6. I/O4 (Bidirectional I/O) 4
  7. VCC (Supply Voltage)
  8. I/O5 (Bidirectional I/O) 5
  9. I/O6 (Bidirectional I/O) 6
  10. I/O7 (Bidirectional I/O) 7
  11. I/O8 (Bidirectional I/O) 8
  12. OE (Output Enable) 2
  13. I/O9 (Bidirectional I/O) 9
  14. I/O10 (Bidirectional I/O) 10
  15. GND (Ground)
  16. I/O11 (Bidirectional I/O) 11
  17. I/O12 (Bidirectional I/O) 12
  18. VCC (Supply Voltage)
  19. I/O13 (Bidirectional I/O) 13
  20. I/O14 (Bidirectional I/O) 14

Functional Features

  • Bidirectional voltage-level translation: Allows seamless communication between devices operating at different logic levels.
  • Multiplexing/Demultiplexing: Enables the selection of multiple input/output channels for data routing.

Advantages and Disadvantages

Advantages

  • Efficient voltage-level translation
  • High-speed operation
  • Wide operating voltage range
  • ESD protection for enhanced reliability

Disadvantages

  • Limited number of bidirectional I/O channels (14 in total)
  • Relatively high on-state resistance (5Ω)

Working Principles

SN74CBT3245CDBQR utilizes a combination of CMOS technology and level-shifting circuitry to achieve bidirectional voltage-level translation. The integrated multiplexer/demultiplexer allows for flexible data routing between different logic levels.

Detailed Application Field Plans

SN74CBT3245CDBQR finds applications in various electronic systems, including but not limited to: 1. Communication devices 2. Data acquisition systems 3. Industrial automation equipment 4. Test and measurement instruments 5. Consumer electronics

Detailed and Complete Alternative Models

  1. SN74CBT3257CDBQR
  2. SN74CBT3244CDBQR
  3. SN74CBT3253CDBQR
  4. SN74CBT3251CDBQR
  5. SN74CBT3257DGVRE4

These alternative models offer similar functionality and can be considered as alternatives to SN74CBT3245CDBQR based on specific application requirements.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan SN74CBT3245CDBQR dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of SN74CBT3245CDBQR:

  1. Q: What is SN74CBT3245CDBQR? A: SN74CBT3245CDBQR is a high-speed, low-power, 8-bit bidirectional switch designed for use in various technical solutions.

  2. Q: What is the maximum voltage rating for SN74CBT3245CDBQR? A: The maximum voltage rating for SN74CBT3245CDBQR is typically 3.6V.

  3. Q: Can SN74CBT3245CDBQR be used as a level shifter? A: Yes, SN74CBT3245CDBQR can be used as a level shifter to convert signals between different voltage levels.

  4. Q: What is the maximum data rate supported by SN74CBT3245CDBQR? A: SN74CBT3245CDBQR supports a maximum data rate of up to 100 MHz.

  5. Q: Is SN74CBT3245CDBQR suitable for bidirectional communication? A: Yes, SN74CBT3245CDBQR is specifically designed for bidirectional communication applications.

  6. Q: Can SN74CBT3245CDBQR handle both analog and digital signals? A: No, SN74CBT3245CDBQR is primarily designed for digital signal switching and may not be suitable for handling analog signals.

  7. Q: What is the power supply voltage range for SN74CBT3245CDBQR? A: SN74CBT3245CDBQR operates with a power supply voltage range of typically 4.5V to 5.5V.

  8. Q: Does SN74CBT3245CDBQR have built-in ESD protection? A: Yes, SN74CBT3245CDBQR has built-in ESD protection to safeguard against electrostatic discharge.

  9. Q: Can SN74CBT3245CDBQR be used in hot-swapping applications? A: Yes, SN74CBT3245CDBQR supports hot-swapping, allowing for the insertion and removal of devices without disrupting the system.

  10. Q: What is the package type for SN74CBT3245CDBQR? A: SN74CBT3245CDBQR comes in a standard 24-pin SSOP (Shrink Small Outline Package) package.

Please note that these answers are general and may vary depending on the specific application and requirements. It's always recommended to refer to the datasheet and consult with technical experts for accurate information.