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SN74CBT3245ADBQR
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SN74CBT3245ADBQR

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Digital Multiplexer/Demultiplexer
  • Characteristics: High-speed, low-power consumption
  • Package: 48-pin TSSOP (Thin Shrink Small Outline Package)
  • Essence: Bidirectional bus switch
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 2 V to 6 V
  • Input Voltage Range: 0 V to VCC
  • Output Voltage Range: 0 V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • On-state Resistance: 5 Ω (typical)
  • Bandwidth: 400 MHz (typical)

Detailed Pin Configuration

The SN74CBT3245ADBQR has a total of 48 pins. The pin configuration is as follows:

  1. OE (Output Enable) 1
  2. I/O0 (Bidirectional Data I/O) 1
  3. I/O1 (Bidirectional Data I/O) 1
  4. GND (Ground)
  5. I/O2 (Bidirectional Data I/O) 1
  6. I/O3 (Bidirectional Data I/O) 1
  7. VCC (Supply Voltage)
  8. I/O4 (Bidirectional Data I/O) 1
  9. I/O5 (Bidirectional Data I/O) 1
  10. I/O6 (Bidirectional Data I/O) 1
  11. I/O7 (Bidirectional Data I/O) 1
  12. I/O8 (Bidirectional Data I/O) 1
  13. I/O9 (Bidirectional Data I/O) 1
  14. I/O10 (Bidirectional Data I/O) 1
  15. I/O11 (Bidirectional Data I/O) 1
  16. GND (Ground)
  17. I/O12 (Bidirectional Data I/O) 1
  18. I/O13 (Bidirectional Data I/O) 1
  19. I/O14 (Bidirectional Data I/O) 1
  20. I/O15 (Bidirectional Data I/O) 1
  21. VCC (Supply Voltage)
  22. I/O16 (Bidirectional Data I/O) 1
  23. I/O17 (Bidirectional Data I/O) 1
  24. I/O18 (Bidirectional Data I/O) 1
  25. I/O19 (Bidirectional Data I/O) 1
  26. I/O20 (Bidirectional Data I/O) 1
  27. I/O21 (Bidirectional Data I/O) 1
  28. I/O22 (Bidirectional Data I/O) 1
  29. I/O23 (Bidirectional Data I/O) 1
  30. GND (Ground)
  31. I/O24 (Bidirectional Data I/O) 1
  32. I/O25 (Bidirectional Data I/O) 1
  33. I/O26 (Bidirectional Data I/O) 1
  34. I/O27 (Bidirectional Data I/O) 1
  35. I/O28 (Bidirectional Data I/O) 1
  36. I/O29 (Bidirectional Data I/O) 1
  37. I/O30 (Bidirectional Data I/O) 1
  38. I/O31 (Bidirectional Data I/O) 1
  39. GND (Ground)
  40. OE (Output Enable) 2
  41. I/O0 (Bidirectional Data I/O) 2
  42. I/O1 (Bidirectional Data I/O) 2
  43. VCC (Supply Voltage)
  44. I/O2 (Bidirectional Data I/O) 2
  45. I/O3 (Bidirectional Data I/O) 2
  46. GND (Ground)
  47. I/O4 (Bidirectional Data I/O) 2
  48. I/O5 (Bidirectional Data I/O) 2

Functional Features

  • Bidirectional switching between two independent data buses
  • Low power consumption in both active and standby modes
  • High-speed operation with minimal propagation delay
  • Wide supply voltage range for compatibility with various systems
  • ESD (Electrostatic Discharge) protection on all pins

Advantages and Disadvantages

Advantages: - Enables efficient data transfer between multiple devices - Low power consumption helps conserve energy - High-speed operation enhances system performance - Wide supply voltage range ensures compatibility

Disadvantages: - Limited number of bidirectional data I/O channels - May require additional components for complex applications

Working Principles

The SN74CBT3245ADBQR is a bidirectional bus switch that allows the connection or disconnection of two independent data buses.

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SN74CBT3245ADBQR i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of SN74CBT3245ADBQR:

  1. Q: What is SN74CBT3245ADBQR? A: SN74CBT3245ADBQR 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 SN74CBT3245ADBQR? A: The maximum voltage rating for SN74CBT3245ADBQR is typically around 3.6V.

  3. Q: Can SN74CBT3245ADBQR be used as a level shifter? A: Yes, SN74CBT3245ADBQR can be used as a level shifter to convert signals between different voltage levels.

  4. Q: How many channels does SN74CBT3245ADBQR have? A: SN74CBT3245ADBQR has 8 bidirectional channels, allowing it to handle 8 separate signals.

  5. Q: What is the maximum data rate supported by SN74CBT3245ADBQR? A: SN74CBT3245ADBQR supports high-speed data rates up to several hundred megahertz.

  6. Q: Can SN74CBT3245ADBQR be used in both digital and analog applications? A: Yes, SN74CBT3245ADBQR can be used in both digital and analog applications, making it versatile for various technical solutions.

  7. Q: Does SN74CBT3245ADBQR require external power supply decoupling capacitors? A: Yes, it is recommended to use external power supply decoupling capacitors to ensure stable operation of SN74CBT3245ADBQR.

  8. Q: Can SN74CBT3245ADBQR be used in battery-powered applications? A: Yes, SN74CBT3245ADBQR is designed to operate with low power consumption, making it suitable for battery-powered applications.

  9. Q: What is the typical on-resistance of SN74CBT3245ADBQR? A: The typical on-resistance of SN74CBT3245ADBQR is around 5 ohms.

  10. Q: Is SN74CBT3245ADBQR available in different package options? A: Yes, SN74CBT3245ADBQR is available in various package options, such as TSSOP and VQFN, to accommodate different design requirements.

Please note that these answers are general and may vary depending on the specific datasheet and application guidelines provided by the manufacturer.