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74VCX164245GX
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Encyclopedia Entry: 74VCX164245GX

Product Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Data Buffer/Transceiver
  • Characteristics: High-speed, low-voltage, 16-bit bus transceiver with 3-state outputs
  • Package: GX package (specific dimensions and pin configuration detailed below)
  • Essence: The 74VCX164245GX is a versatile IC that facilitates bidirectional data transfer between two buses of different voltage levels.
  • Packaging/Quantity: Typically sold in reels or tubes containing multiple units.

Specifications

  • Logic Family: VCX
  • Number of Bits: 16
  • Supply Voltage Range: 1.2V to 3.6V
  • Input/Output Voltage Levels: Compatible with both 3.3V and 5V systems
  • Maximum Operating Frequency: Up to 400 MHz
  • Propagation Delay: Low delay times for efficient data transfer
  • Output Drive Strength: Adequate drive strength to ensure signal integrity

Detailed Pin Configuration

The 74VCX164245GX IC has a total of 48 pins, which are arranged as follows:

+-------------------+ OE1 |1 48| VCC A1 |2 47| GND B1 |3 46| A2 Y1 |4 45| B2 Y2 |5 44| Y3 B3 |6 43| A3 A3 |7 42| GND GND |8 41| VCC Y4 |9 40| OE2 B4 |10 39| A4 A4 |11 38| B5 Y5 |12 37| Y6 Y6 |13 36| B6 A6 |14 35| A5 GND |15 34| GND VCC |16 33| VCC OE1 |17 32| OE2 A7 |18 31| B7 B7 |19 30| Y8 Y7 |20 29| A8 B8 |21 28| B9 A9 |22 27| Y9 GND |23 26| A10 VCC |24 25| B10 +-------------------+

Functional Features

  • Bidirectional data transfer between two buses with different voltage levels
  • High-speed operation, suitable for applications requiring fast data transmission
  • 3-state outputs allow for efficient bus sharing and isolation
  • Compatible with both 3.3V and 5V systems, providing versatility in design

Advantages and Disadvantages

Advantages: - Supports bidirectional data transfer, simplifying system design - High-speed operation enables efficient data transmission - Wide supply voltage range allows compatibility with various systems - 3-state outputs facilitate bus sharing and isolation

Disadvantages: - Limited to 16-bit data transfer, may not be suitable for larger bus widths - Requires careful consideration of voltage level compatibility between the two buses

Working Principles

The 74VCX164245GX operates by receiving data from one bus and transmitting it to another bus bidirectionally. It incorporates internal circuitry that ensures proper voltage level translation between the two buses, allowing for seamless data transfer. The IC's high-speed operation and 3-state outputs enable efficient sharing and isolation of the bus lines.

Detailed Application Field Plans

The 74VCX164245GX finds applications in various fields, including:

  1. Embedded Systems: Used to interface between microcontrollers and peripheral devices, facilitating data exchange.
  2. Communication Systems: Enables data transfer between different communication protocols or voltage domains.
  3. Computer Networking: Facilitates bidirectional data transfer between network interfaces operating at different voltage levels.
  4. Industrial Automation: Allows for seamless integration of sensors, actuators, and control systems with different voltage requirements.
  5. Consumer Electronics: Used in devices such as smartphones, tablets, and gaming consoles to enable efficient data transfer between components.

Detailed and Complete Alternative Models

  • 74VCX16244: 16-bit buffer/line driver with 3-state outputs
  • 74VCXH16245: 16-bit bus transceiver with 3-state outputs and higher drive strength
  • 74VCX16827: 16-bit buffer/line driver with 3

প্রযুক্তিগত সমাধানে 74VCX164245GX এর প্রয়োগ সম্পর্কিত 10টি সাধারণ প্রশ্ন ও উত্তর তালিকাভুক্ত করুন

Sure! Here are 10 common questions and answers related to the application of 74VCX164245GX in technical solutions:

  1. Q: What is the 74VCX164245GX? A: The 74VCX164245GX 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 74VCX164245GX? A: The 74VCX164245GX supports voltage translation between 1.2V and 3.6V.

  3. Q: Can the 74VCX164245GX be used for bidirectional data transfer? A: Yes, the 74VCX164245GX can be used for bidirectional data transfer as it has separate input and output ports.

  4. Q: What is the maximum data transfer rate supported by the 74VCX164245GX? A: The 74VCX164245GX can support data transfer rates up to 400 Mbps.

  5. Q: How many channels does the 74VCX164245GX have? A: The 74VCX164245GX has 16 channels, allowing it to handle 16 bits of data simultaneously.

  6. Q: Can the 74VCX164245GX be cascaded to increase the number of channels? A: Yes, multiple 74VCX164245GX devices can be cascaded together to increase the number of channels if needed.

  7. Q: Does the 74VCX164245GX have built-in ESD protection? A: Yes, the 74VCX164245GX has built-in ESD protection on all inputs and outputs.

  8. Q: Can the 74VCX164245GX be used in mixed-voltage level systems? A: Yes, the 74VCX164245GX is suitable for use in mixed-voltage level systems as it provides voltage translation capabilities.

  9. Q: What is the power supply voltage range for the 74VCX164245GX? A: The 74VCX164245GX operates with a power supply voltage range of 1.2V to 3.6V.

  10. Q: Is the 74VCX164245GX compatible with other logic families? A: The 74VCX164245GX is compatible with various logic families such as CMOS, TTL, and LVCMOS, making it versatile for different applications.

Please note that these answers are general and may vary depending on specific application requirements and datasheet specifications.