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74ALVCH16721DGVRG4
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Encyclopedia Entry: 74ALVCH16721DGVRG4

Product Information Overview

Category: Integrated Circuit (IC)

Use: The 74ALVCH16721DGVRG4 is a high-performance, low-voltage, 20-bit universal bus driver with 3-state outputs. It is designed to drive the bus lines in a wide range of applications, including data communication systems, computer peripherals, and industrial control systems.

Characteristics: - High-speed operation: The 74ALVCH16721DGVRG4 operates at a high speed, making it suitable for applications that require fast data transfer. - Low-voltage operation: It operates at a low voltage level, typically between 1.65V and 3.6V, which makes it compatible with various low-power devices. - 3-state outputs: The IC features 3-state outputs, allowing multiple devices to share the same bus without interfering with each other's signals.

Package: The 74ALVCH16721DGVRG4 is available in a small form factor package known as VSSOP-56 (Very Small Outline Package). This package offers a compact size and excellent thermal performance.

Essence: The essence of the 74ALVCH16721DGVRG4 lies in its ability to provide efficient and reliable bus driving capabilities in low-voltage applications. It ensures smooth data transmission while consuming minimal power.

Packaging/Quantity: The 74ALVCH16721DGVRG4 is typically sold in reels or tubes, containing a specific quantity of ICs per package. The exact packaging and quantity may vary depending on the supplier.

Specifications

  • Supply Voltage Range: 1.65V to 3.6V
  • Input Voltage Range: -0.5V to VCC + 0.5V
  • Output Voltage Range: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Output Drive Capability: ±24mA
  • Propagation Delay: 2.5ns (max)
  • Input Capacitance: 3pF (typ)

Detailed Pin Configuration

The 74ALVCH16721DGVRG4 has a total of 56 pins, which are assigned specific functions. The pin configuration is as follows:

  1. A1
  2. Y1
  3. GND
  4. Y2
  5. A2
  6. Y3
  7. GND
  8. Y4
  9. A3
  10. Y5
  11. GND
  12. Y6
  13. A4
  14. Y7
  15. GND
  16. Y8
  17. A5
  18. Y9
  19. GND
  20. Y10
  21. A6
  22. Y11
  23. GND
  24. Y12
  25. A7
  26. Y13
  27. GND
  28. Y14
  29. A8
  30. Y15
  31. GND
  32. Y16
  33. A9
  34. Y17
  35. GND
  36. Y18
  37. A10
  38. Y19
  39. GND
  40. Y20
  41. OE#
  42. GND
  43. VCC
  44. B1
  45. Z1
  46. GND
  47. Z2
  48. B2
  49. Z3
  50. GND
  51. Z4
  52. B3
  53. Z5
  54. GND
  55. Z6
  56. B4

Functional Features

The 74ALVCH16721DGVRG4 offers the following functional features:

  1. Universal Bus Driver: It can drive a wide range of bus lines, making it versatile for various applications.
  2. 3-State Outputs: The IC provides three-state outputs, allowing multiple devices to share the same bus without signal conflicts.
  3. High-Speed Operation: With a propagation delay of only 2.5ns, it ensures fast data transfer.
  4. Low-Voltage Operation: It operates at low voltage levels, making it suitable for low-power devices.
  5. High Output Drive Capability: The IC can drive up to ±24mA, ensuring reliable signal transmission.

Advantages and Disadvantages

Advantages: - Versatile and compatible with a wide range of applications. - Fast data transfer speed. - Low power consumption due to low-voltage operation. - Reliable signal transmission with high output drive capability.

Disadvantages: - Limited pin count may restrict its use in complex systems requiring more connections. - Availability and pricing may vary depending on the supplier.

Working Principles

The 74ALVCH16721DGVRG4 operates based

Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät 74ALVCH16721DGVRG4 :n soveltamiseen teknisissä ratkaisuissa

Sure! Here are 10 common questions and answers related to the application of 74ALVCH16721DGVRG4:

  1. Q: What is the 74ALVCH16721DGVRG4? A: The 74ALVCH16721DGVRG4 is a 16-bit buffer/driver with 3-state outputs, designed for high-performance applications.

  2. Q: What is the voltage range supported by 74ALVCH16721DGVRG4? A: The 74ALVCH16721DGVRG4 supports a wide voltage range from 1.65V to 3.6V.

  3. Q: What is the maximum output current of 74ALVCH16721DGVRG4? A: The maximum output current of 74ALVCH16721DGVRG4 is typically ±24mA.

  4. Q: Can 74ALVCH16721DGVRG4 be used in both uni-directional and bi-directional applications? A: Yes, 74ALVCH16721DGVRG4 can be used in both uni-directional and bi-directional applications.

  5. Q: What is the propagation delay of 74ALVCH16721DGVRG4? A: The propagation delay of 74ALVCH16721DGVRG4 is typically 2.7ns.

  6. Q: Does 74ALVCH16721DGVRG4 have built-in ESD protection? A: Yes, 74ALVCH16721DGVRG4 has built-in ESD protection, making it more robust against electrostatic discharge.

  7. Q: Can 74ALVCH16721DGVRG4 drive capacitive loads? A: Yes, 74ALVCH16721DGVRG4 can drive capacitive loads up to 50pF.

  8. Q: What is the power supply voltage range for 74ALVCH16721DGVRG4? A: The power supply voltage range for 74ALVCH16721DGVRG4 is typically from 1.65V to 3.6V.

  9. Q: Is 74ALVCH16721DGVRG4 compatible with TTL and CMOS logic levels? A: Yes, 74ALVCH16721DGVRG4 is compatible with both TTL and CMOS logic levels.

  10. Q: Can 74ALVCH16721DGVRG4 be used in high-speed data transmission applications? A: Yes, 74ALVCH16721DGVRG4 is suitable for high-speed data transmission applications due to its low propagation delay and high output current capabilities.

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