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74LVCH16245ADL,112
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74LVCH16245ADL,112

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Level Shifter and Buffer
  • Characteristics: High-speed, low-power, bidirectional voltage level translation
  • Package: TSSOP (Thin Shrink Small Outline Package)
  • Essence: Translates signals between different voltage levels in electronic circuits
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 1.2V to 3.6V
  • Input Voltage Range: -0.5V to VCC + 0.5V
  • Output Voltage Range: -0.5V to VCC + 0.5V
  • Maximum Operating Frequency: 400 MHz
  • Number of Channels: 16
  • Input/Output Type: Tri-State

Detailed Pin Configuration

The 74LVCH16245ADL,112 IC has a total of 48 pins, divided into two groups of 24 pins each. Each group corresponds to one direction of signal translation. The pin configuration is as follows:

Group A (pins 1-24):

  1. OE (Output Enable) 1
  2. I/O1A (Input/Output) 1
  3. GND (Ground)
  4. I/O2A (Input/Output) 2
  5. VCC (Supply Voltage)
  6. I/O3A (Input/Output) 3
  7. GND (Ground)
  8. I/O4A (Input/Output) 4
  9. I/O5A (Input/Output) 5
  10. GND (Ground)
  11. I/O6A (Input/Output) 6
  12. I/O7A (Input/Output) 7
  13. GND (Ground)
  14. I/O8A (Input/Output) 8
  15. I/O9A (Input/Output) 9
  16. GND (Ground)
  17. I/O10A (Input/Output) 10
  18. I/O11A (Input/Output) 11
  19. GND (Ground)
  20. I/O12A (Input/Output) 12
  21. I/O13A (Input/Output) 13
  22. GND (Ground)
  23. I/O14A (Input/Output) 14
  24. I/O15A (Input/Output) 15

Group B (pins 25-48):

  1. OE (Output Enable) 2
  2. I/O1B (Input/Output) 1
  3. GND (Ground)
  4. I/O2B (Input/Output) 2
  5. VCC (Supply Voltage)
  6. I/O3B (Input/Output) 3
  7. GND (Ground)
  8. I/O4B (Input/Output) 4
  9. I/O5B (Input/Output) 5
  10. GND (Ground)
  11. I/O6B (Input/Output) 6
  12. I/O7B (Input/Output) 7
  13. GND (Ground)
  14. I/O8B (Input/Output) 8
  15. I/O9B (Input/Output) 9
  16. GND (Ground)
  17. I/O10B (Input/Output) 10
  18. I/O11B (Input/Output) 11
  19. GND (Ground)
  20. I/O12B (Input/Output) 12
  21. I/O13B (Input/Output) 13
  22. GND (Ground)
  23. I/O14B (Input/Output) 14
  24. I/O15B (Input/Output) 15

Functional Features

  • Bidirectional voltage level translation between two voltage domains
  • High-speed operation suitable for fast data transfer
  • Low power consumption for energy-efficient designs
  • Tri-State outputs allow for easy bus sharing and multiplexing

Advantages

  • Wide supply voltage range enables compatibility with various systems
  • Fast operating frequency supports high-performance applications
  • Low power consumption extends battery life in portable devices
  • Tri-State outputs provide flexibility in bus architectures

Disadvantages

  • Limited number of channels may restrict usage in complex systems
  • Sensitivity to voltage fluctuations requires careful power supply design
  • Higher cost compared to simpler level shifting solutions

Working Principles

The 74LVCH16245ADL,112 is a bidirectional level shifter and buffer IC that translates signals between two voltage domains. It operates by monitoring the input voltage levels and adjusting the output voltage levels accordingly. The OE pins control the direction of signal flow, enabling or disabling

10个与74LVCH16245ADL,112在技术解决方案中的应用相关的常见问题及解答

Sure! Here are 10 common questions and answers related to the application of 74LVCH16245ADL,112 in technical solutions:

  1. Q: What is the function of the 74LVCH16245ADL,112? A: The 74LVCH16245ADL,112 is a 16-bit bus transceiver with 3-state outputs. It allows bidirectional transfer of data between two buses.

  2. Q: What is the voltage range supported by the 74LVCH16245ADL,112? A: The 74LVCH16245ADL,112 supports a voltage range of 1.65V to 5.5V.

  3. Q: Can the 74LVCH16245ADL,112 be used for level shifting between different voltage domains? A: Yes, the 74LVCH16245ADL,112 can be used for level shifting as it supports multiple voltage levels.

  4. Q: How many channels does the 74LVCH16245ADL,112 have? A: The 74LVCH16245ADL,112 has 16 bidirectional channels.

  5. Q: What is the maximum data transfer rate supported by the 74LVCH16245ADL,112? A: The 74LVCH16245ADL,112 supports a maximum data transfer rate of 400 Mbps.

  6. Q: Can the 74LVCH16245ADL,112 be used in high-speed applications? A: Yes, the 74LVCH16245ADL,112 can be used in high-speed applications due to its fast propagation delay and high-speed operation.

  7. Q: Does the 74LVCH16245ADL,112 have built-in ESD protection? A: Yes, the 74LVCH16245ADL,112 has built-in ESD protection to safeguard against electrostatic discharge.

  8. Q: Can the 74LVCH16245ADL,112 be used in both parallel and serial communication systems? A: Yes, the 74LVCH16245ADL,112 can be used in both parallel and serial communication systems as a bus transceiver.

  9. Q: What is the power supply voltage required for the 74LVCH16245ADL,112? A: The 74LVCH16245ADL,112 requires a power supply voltage of 1.65V to 5.5V.

  10. Q: Is the 74LVCH16245ADL,112 compatible with other logic families? A: Yes, the 74LVCH16245ADL,112 is compatible with various logic families such as TTL, CMOS, and LVCMOS.

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