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SN74ALVCH162268DLR
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SN74ALVCH162268DLR

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Logic device for digital systems
  • Characteristics: High-speed, low-voltage, 16-bit universal bus transceiver with 3-state outputs
  • Package: DLR package (56-pin plastic dual in-line package)
  • Essence: Transfers data between buses operating at different voltage levels
  • Packaging/Quantity: Available in reels of 2500 units

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
  • Maximum Propagation Delay: 2.5ns
  • Maximum Operating Frequency: 400MHz

Detailed Pin Configuration

The SN74ALVCH162268DLR has a total of 56 pins. The pin configuration is as follows:

  1. A1
  2. B1
  3. C1
  4. D1
  5. E1
  6. F1
  7. GND
  8. Y1
  9. Y2
  10. GND
  11. A2
  12. B2
  13. C2
  14. D2
  15. E2
  16. F2
  17. VCC
  18. Y3
  19. Y4
  20. GND
  21. A3
  22. B3
  23. C3
  24. D3
  25. E3
  26. F3
  27. GND
  28. Y5
  29. Y6
  30. GND
  31. A4
  32. B4
  33. C4
  34. D4
  35. E4
  36. F4
  37. VCC
  38. Y7
  39. Y8
  40. GND
  41. A5
  42. B5
  43. C5
  44. D5
  45. E5
  46. F5
  47. GND
  48. Y9
  49. Y10
  50. GND
  51. A6
  52. B6
  53. C6
  54. D6
  55. E6
  56. F6

Functional Features

  • Bidirectional data transfer between two independent buses
  • Supports mixed-mode signal operation on all data pins
  • 3-state outputs for bus isolation
  • Low power consumption
  • Schmitt-trigger inputs for noise immunity

Advantages and Disadvantages

Advantages: - High-speed operation - Wide supply voltage range - Low power consumption - Noise-immune inputs - 3-state outputs for bus isolation

Disadvantages: - Limited number of input/output pins (16-bit)

Working Principles

The SN74ALVCH162268DLR is designed to facilitate the transfer of data between two buses operating at different voltage levels. It acts as a bidirectional transceiver, allowing data to flow in both directions. The device supports mixed-mode signal operation, making it compatible with various logic families.

The inputs of the IC are equipped with Schmitt-trigger circuitry, providing noise immunity and ensuring reliable operation even in noisy environments. The 3-state outputs allow the device to be effectively isolated from the bus when necessary.

Detailed Application Field Plans

The SN74ALVCH162268DLR can be used in various applications, including:

  1. Microprocessor systems
  2. Data communication systems
  3. Networking equipment
  4. Industrial control systems
  5. Automotive electronics
  6. Consumer electronics

Detailed and Complete Alternative Models

  1. SN74ALVC164245DLR: 16-bit bus transceiver with 3-state outputs
  2. SN74LVC16245ADLR: 16-bit bus transceiver with 3-state outputs and voltage level translation
  3. SN74LVCH16244ADLR: 16-bit bus transceiver with non-inverting 3-state outputs

These alternative models offer similar functionality and can be used as substitutes for the SN74ALVCH162268DLR in different applications.

Word count: 433 words

Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng SN74ALVCH162268DLR trong giải pháp kỹ thuật

Sure! Here are 10 common questions and answers related to the application of SN74ALVCH162268DLR in technical solutions:

  1. Q: What is SN74ALVCH162268DLR? A: SN74ALVCH162268DLR is a 16-bit universal bus driver with 3-state outputs, designed for low-voltage (1.65V to 3.6V) applications.

  2. Q: What are the key features of SN74ALVCH162268DLR? A: Some key features include wide voltage range, 3-state outputs, low power consumption, and compatibility with various logic families.

  3. Q: What is the maximum operating frequency of SN74ALVCH162268DLR? A: The maximum operating frequency of SN74ALVCH162268DLR is typically around 400 MHz.

  4. Q: Can SN74ALVCH162268DLR be used as a level shifter? A: Yes, SN74ALVCH162268DLR can be used as a level shifter to convert signals between different voltage levels.

  5. Q: How many output pins does SN74ALVCH162268DLR have? A: SN74ALVCH162268DLR has 16 output pins, each capable of driving up to 12 mA.

  6. Q: Is SN74ALVCH162268DLR compatible with other logic families? A: Yes, SN74ALVCH162268DLR is compatible with various logic families such as TTL, CMOS, and LVCMOS.

  7. Q: What is the power supply voltage range for SN74ALVCH162268DLR? A: The power supply voltage range for SN74ALVCH162268DLR is typically between 1.65V and 3.6V.

  8. Q: Can SN74ALVCH162268DLR be used in high-speed data transmission applications? A: Yes, SN74ALVCH162268DLR can be used in high-speed data transmission applications due to its fast switching speed.

  9. Q: Does SN74ALVCH162268DLR have built-in ESD protection? A: Yes, SN74ALVCH162268DLR has built-in ESD protection, making it more robust against electrostatic discharge.

  10. Q: What is the package type for SN74ALVCH162268DLR? A: SN74ALVCH162268DLR is available in a TSSOP (Thin Shrink Small Outline Package) package with 56 pins.

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