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SN74ALVCH16820DL
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SN74ALVCH16820DL

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Logic Device
  • Characteristics: High-speed, low-voltage, 20-bit universal bus driver with 3-state outputs
  • Package: TSSOP (Thin Shrink Small Outline Package)
  • Essence: Universal bus driver for various applications
  • Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

  • Supply Voltage Range: 1.2V to 3.6V
  • Input Voltage Range: 0V to VCC
  • Output Voltage Range: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Output Drive Capability: ±24mA at 3.3V
  • Propagation Delay: 2.5ns typical at 3.3V
  • Maximum Frequency: 500MHz

Detailed Pin Configuration

The SN74ALVCH16820DL has a total of 56 pins. The pin configuration is as follows:

  1. OE1
  2. A1
  3. B1
  4. Y1
  5. GND
  6. Y2
  7. B2
  8. A2
  9. OE2
  10. VCC
  11. Y3
  12. B3
  13. A3
  14. OE3
  15. Y4
  16. GND
  17. Y5
  18. B4
  19. A4
  20. OE4
  21. Y6
  22. B5
  23. A5
  24. OE5
  25. Y7
  26. GND
  27. Y8
  28. B6
  29. A6
  30. OE6
  31. Y9
  32. B7
  33. A7
  34. OE7
  35. Y10
  36. GND
  37. Y11
  38. B8
  39. A8
  40. OE8
  41. Y12
  42. B9
  43. A9
  44. OE9
  45. Y13
  46. GND
  47. Y14
  48. B10
  49. A10
  50. OE10
  51. Y15
  52. B11
  53. A11
  54. OE11
  55. Y16
  56. VCC

Functional Features

  • 20-bit universal bus driver with 3-state outputs
  • Supports both parallel and serial data transfer
  • Low voltage operation for reduced power consumption
  • High-speed operation for efficient data transmission
  • Output enable control for flexible usage

Advantages and Disadvantages

Advantages: - Wide supply voltage range allows compatibility with various systems - High output drive capability enables driving of multiple loads - Low propagation delay ensures fast data transfer - Flexible output enable control enhances system design flexibility

Disadvantages: - Limited number of input/output pins may restrict certain applications - TSSOP package may require careful handling during assembly

Working Principles

The SN74ALVCH16820DL is a universal bus driver that operates at low voltages. It receives input data from the A1-A20 pins and B1-B20 pins, and based on the control signals received at the OE1-OE11 pins, it drives the corresponding outputs at the Y1-Y20 pins. The 3-state outputs allow multiple drivers to be connected to a common bus without causing conflicts.

Detailed Application Field Plans

The SN74ALVCH16820DL can be used in various applications, including but not limited to: - Data communication systems - Computer peripherals - Industrial automation - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • SN74ALVCH162820DL
  • SN74ALVCH16825DL
  • SN74ALVCH16827DL
  • SN74ALVCH16835DL
  • SN74ALVCH16841DL

These alternative models offer similar functionality and characteristics, providing options for different design requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SN74ALVCH16820DL v technických řešeních

Sure! Here are 10 common questions and answers related to the application of SN74ALVCH16820DL:

  1. Q: What is SN74ALVCH16820DL? A: SN74ALVCH16820DL is a 20-bit universal bus driver with 3-state outputs, commonly used in digital systems.

  2. Q: What is the operating voltage range for SN74ALVCH16820DL? A: The operating voltage range for SN74ALVCH16820DL is typically between 1.65V and 3.6V.

  3. Q: Can SN74ALVCH16820DL be used as a level shifter? A: Yes, SN74ALVCH16820DL can be used as a level shifter to convert signals between different voltage levels.

  4. Q: How many output pins does SN74ALVCH16820DL have? A: SN74ALVCH16820DL has 20 output pins, each with 3-state functionality.

  5. Q: What is the maximum output current that SN74ALVCH16820DL can drive? A: SN74ALVCH16820DL can typically drive up to 12mA of output current per channel.

  6. Q: Can SN74ALVCH16820DL be used in high-speed applications? A: Yes, SN74ALVCH16820DL is designed for high-speed operation and can be used in applications with fast switching requirements.

  7. Q: Does SN74ALVCH16820DL have built-in ESD protection? A: Yes, SN74ALVCH16820DL has built-in ESD protection on all inputs and outputs.

  8. Q: Can SN74ALVCH16820DL be used in bidirectional bus applications? A: Yes, SN74ALVCH16820DL can be used in bidirectional bus applications with appropriate control signals.

  9. Q: What is the power supply voltage tolerance for SN74ALVCH16820DL? A: The power supply voltage tolerance for SN74ALVCH16820DL is typically ±10%.

  10. Q: Is SN74ALVCH16820DL RoHS compliant? A: Yes, SN74ALVCH16820DL is RoHS compliant and meets the requirements of the Restriction of Hazardous Substances directive.

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