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74VCX16245G
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Encyclopedia Entry: 74VCX16245G

Product Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Signal Level Shifter
  • Characteristics: High-speed, low-power consumption, bidirectional voltage translation
  • Package: TSSOP (Thin Shrink Small Outline Package)
  • Essence: Translates signals between different voltage levels in electronic circuits
  • Packaging/Quantity: Available in reels of 2500 units

Specifications

  • Logic Family: VCX
  • Number of Channels: 16
  • Input Voltage Range (VCC): 1.2V to 3.6V
  • Output Voltage Range (VCC): 1.2V to 3.6V
  • Operating Temperature Range: -40°C to +85°C
  • Propagation Delay: 2.5ns (typical)
  • Output Drive Capability: ±24mA

Detailed Pin Configuration

The 74VCX16245G IC has a total of 48 pins, divided into two groups of 24 pins each. The pin configuration is as follows:

Group A (Pins 1-24)

  1. OE (Output Enable) 1
  2. A1 (Data Input/Output) 1
  3. B1 (Data Input/Output) 1
  4. A2 (Data Input/Output) 1
  5. B2 (Data Input/Output) 1
  6. A3 (Data Input/Output) 1
  7. B3 (Data Input/Output) 1
  8. A4 (Data Input/Output) 1
  9. B4 (Data Input/Output) 1
  10. VCCA (Positive Power Supply) 1
  11. GND (Ground) 1
  12. B5 (Data Input/Output) 1
  13. A5 (Data Input/Output) 1
  14. B6 (Data Input/Output) 1
  15. A6 (Data Input/Output) 1
  16. B7 (Data Input/Output) 1
  17. A7 (Data Input/Output) 1
  18. B8 (Data Input/Output) 1
  19. A8 (Data Input/Output) 1
  20. VCCB (Positive Power Supply) 1
  21. GND (Ground) 2
  22. B9 (Data Input/Output) 1
  23. A9 (Data Input/Output) 1
  24. OE (Output Enable) 2

Group B (Pins 25-48)

  1. Y1 (Data Input/Output) 1
  2. Z1 (Data Input/Output) 1
  3. Y2 (Data Input/Output) 1
  4. Z2 (Data Input/Output) 1
  5. Y3 (Data Input/Output) 1
  6. Z3 (Data Input/Output) 1
  7. Y4 (Data Input/Output) 1
  8. Z4 (Data Input/Output) 1
  9. GND (Ground) 3
  10. VCCC (Positive Power Supply) 2
  11. Z5 (Data Input/Output) 1
  12. Y5 (Data Input/Output) 1
  13. Z6 (Data Input/Output) 1
  14. Y6 (Data Input/Output) 1
  15. Z7 (Data Input/Output) 1
  16. Y7 (Data Input/Output) 1
  17. Z8 (Data Input/Output) 1
  18. Y8 (Data Input/Output) 1
  19. GND (Ground) 4
  20. Z9 (Data Input/Output) 1
  21. Y9 (Data Input/Output) 1
  22. OE (Output Enable) 3
  23. Z10 (Data Input/Output) 1
  24. Y10 (Data Input/Output) 1

Functional Features

  • Bidirectional voltage translation between two voltage domains
  • High-speed operation with low propagation delay
  • Supports level shifting for various digital logic families
  • Output drive capability allows direct connection to other ICs or devices
  • Output enable control for flexible signal routing

Advantages and Disadvantages

Advantages

  • Enables seamless integration of components operating at different voltage levels
  • Low power consumption
  • Compact package size for space-constrained designs
  • Wide operating temperature range for versatile applications
  • High-speed operation for time

Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi 74VCX16245G dalam penyelesaian teknikal

Sure! Here are 10 common questions and answers related to the application of 74VCX16245G in technical solutions:

  1. Q: What is the 74VCX16245G? A: The 74VCX16245G is a 16-bit bus transceiver with 3-state outputs, commonly used for bidirectional data transfer between different voltage domains.

  2. Q: What is the operating voltage range of the 74VCX16245G? A: The 74VCX16245G operates within a voltage range of 1.2V to 3.6V.

  3. Q: Can the 74VCX16245G handle level shifting between different voltage domains? A: Yes, the 74VCX16245G is designed to handle level shifting between different voltage domains, making it suitable for interfacing between devices operating at different voltages.

  4. Q: How many channels does the 74VCX16245G have? A: The 74VCX16245G has 16 bidirectional channels, allowing for simultaneous data transfer in both directions.

  5. Q: What is the maximum data transfer rate supported by the 74VCX16245G? A: The 74VCX16245G supports high-speed data transfer rates up to 400 Mbps.

  6. Q: Can the 74VCX16245G be used in applications requiring hot-swapping capability? A: Yes, the 74VCX16245G supports hot-swapping, allowing for safe insertion and removal of the device while the system is powered on.

  7. Q: Does the 74VCX16245G have built-in ESD protection? A: Yes, the 74VCX16245G incorporates ESD protection on its inputs and outputs, providing robustness against electrostatic discharge events.

  8. Q: What is the power supply current consumption of the 74VCX16245G? A: The power supply current consumption of the 74VCX16245G varies depending on the operating conditions, but it typically ranges from a few microamps to a few milliamps.

  9. Q: Can the 74VCX16245G be used in both digital and analog applications? A: No, the 74VCX16245G is primarily designed for digital applications and may not be suitable for analog signal transmission.

  10. Q: Are there any specific layout considerations when using the 74VCX16245G? A: Yes, it is recommended to follow the manufacturer's guidelines for proper PCB layout, including minimizing trace lengths, reducing noise coupling, and ensuring proper decoupling capacitors are used.

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