ON Semiconductor
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74VCX164245MTDX
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74VCX164245MTDX

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Logic Level Shifter
  • Characteristics: High-speed, low-voltage, bidirectional level shifting
  • Package: TSSOP (Thin Shrink Small Outline Package)
  • Essence: Transceiver
  • Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

  • Number of Channels: 16
  • Voltage Level Translation: 1.2V to 3.6V
  • Input Voltage Range: -0.5V to 7V
  • Output Voltage Range: -0.5V to 7V
  • Maximum Propagation Delay: 2.5ns
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 74VCX164245MTDX has a total of 48 pins, which are organized as follows:

  • Pin 1: GND (Ground)
  • Pin 2: A1 (Input/Output)
  • Pin 3: B1 (Input/Output)
  • Pin 4: Y1 (Input/Output)
  • Pin 5: VCC (Power Supply)
  • Pin 6: A2 (Input/Output)
  • Pin 7: B2 (Input/Output)
  • Pin 8: Y2 (Input/Output)
  • ...
  • Pin 48: Y16 (Input/Output)

Functional Features

  • Bidirectional voltage level shifting between two different voltage domains.
  • Supports high-speed data transmission with minimal propagation delay.
  • Wide operating voltage range allows compatibility with various logic families.
  • Provides protection against voltage spikes and noise.

Advantages

  • Enables seamless communication between devices operating at different voltage levels.
  • High-speed performance ensures efficient data transfer in time-critical applications.
  • Low-voltage operation reduces power consumption and heat dissipation.
  • Robust design provides reliable signal integrity and protection against voltage fluctuations.

Disadvantages

  • Limited to 16 channels, which may not be sufficient for complex systems requiring a higher number of connections.
  • Requires careful consideration of voltage compatibility to avoid potential damage to connected devices.
  • Relatively small package size may require additional measures for proper heat dissipation in high-power applications.

Working Principles

The 74VCX164245MTDX is a bidirectional level shifter that allows seamless communication between two voltage domains. It utilizes a combination of MOSFETs and CMOS technology to achieve fast and efficient voltage translation. The device operates by monitoring the input voltage levels and adjusting the output voltage levels accordingly, ensuring compatibility between different logic families.

Detailed Application Field Plans

The 74VCX164245MTDX finds applications in various fields where voltage level shifting is required. Some common application areas include: - Communication systems - Data acquisition and control systems - Industrial automation - Consumer electronics - Automotive electronics

Detailed and Complete Alternative Models

  • SN74LVC1T45: Single-bit level shifter with similar characteristics but limited to one channel.
  • TXB0108: Eight-channel bidirectional level shifter with voltage translation capability.
  • PCA9306: Dual bidirectional I2C-bus and SMBus voltage-level translator.

These alternative models offer different channel counts and features, allowing users to choose the most suitable option based on their specific requirements.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan 74VCX164245MTDX dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of 74VCX164245MTDX in technical solutions:

  1. Q: What is the 74VCX164245MTDX? A: The 74VCX164245MTDX is a 16-bit bus transceiver with 3-state outputs, designed for voltage translation between different logic levels.

  2. Q: What is the voltage range supported by the 74VCX164245MTDX? A: The 74VCX164245MTDX supports voltage translation between 1.2V and 3.6V.

  3. Q: How many channels does the 74VCX164245MTDX have? A: The 74VCX164245MTDX has 16 bidirectional channels.

  4. Q: Can the 74VCX164245MTDX be used for level shifting between different logic families? A: Yes, the 74VCX164245MTDX can be used for level shifting between different logic families, as long as the voltage ranges are within its supported range.

  5. Q: What is the maximum data rate supported by the 74VCX164245MTDX? A: The 74VCX164245MTDX supports a maximum data rate of 400Mbps.

  6. Q: Does the 74VCX164245MTDX have internal pull-up or pull-down resistors? A: No, the 74VCX164245MTDX does not have internal pull-up or pull-down resistors.

  7. Q: Can the 74VCX164245MTDX be used for bi-directional communication? A: Yes, the 74VCX164245MTDX supports bidirectional data flow, making it suitable for bi-directional communication.

  8. Q: What is the power supply voltage required for the 74VCX164245MTDX? A: The 74VCX164245MTDX requires a power supply voltage of 1.2V to 3.6V.

  9. Q: Does the 74VCX164245MTDX have any built-in ESD protection? A: Yes, the 74VCX164245MTDX has built-in ESD protection on all inputs and outputs.

  10. Q: Can the 74VCX164245MTDX be used in high-speed applications? A: Yes, the 74VCX164245MTDX is designed for high-speed operation and can be used in various high-speed applications.

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 the manufacturer for detailed information.