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SN74ALVCH16525DLR

SN74ALVCH16525DLR

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Data Buffer/Driver
  • Characteristics: High-speed, low-voltage, 16-bit bus transceiver with 3-state outputs
  • Package: 56-pin TSSOP (Thin Shrink Small Outline Package)
  • Essence: This IC is designed to provide bidirectional level shifting and translation between different voltage domains in digital systems.
  • Packaging/Quantity: Available in reels of 2500 units

Specifications

  • Supply Voltage: 1.65V to 3.6V
  • Input Voltage Levels: 0V to VCC
  • Output Voltage Levels: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Propagation Delay: 2.5ns (Max)
  • Output Drive Strength: ±24mA

Pin Configuration

The SN74ALVCH16525DLR has a total of 56 pins. The pin configuration is as follows:

  1. A1
  2. Y1
  3. B1
  4. GND
  5. B2
  6. Y2
  7. A2
  8. VCC
  9. OE#
  10. Y3
  11. B3
  12. GND
  13. B4
  14. Y4
  15. A4
  16. VCC
  17. A3
  18. Y5
  19. B5
  20. GND
  21. B6
  22. Y6
  23. A6
  24. VCC
  25. OE#
  26. Y7
  27. B7
  28. GND
  29. B8
  30. Y8
  31. A8
  32. VCC
  33. A7
  34. Y9
  35. B9
  36. GND
  37. B10
  38. Y10
  39. A10
  40. VCC
  41. OE#
  42. Y11
  43. B11
  44. GND
  45. B12
  46. Y12
  47. A12
  48. VCC
  49. A11
  50. Y13
  51. B13
  52. GND
  53. B14
  54. Y14
  55. A14
  56. VCC

Functional Features

  • Bidirectional level shifting and translation between voltage domains
  • 3-state outputs allow multiple devices to share a common bus
  • High-speed operation for efficient data transfer
  • Low-voltage operation for reduced power consumption
  • ESD (Electrostatic Discharge) protection for enhanced reliability

Advantages and Disadvantages

Advantages

  • Enables interfacing between different voltage domains in digital systems
  • Supports high-speed data transfer
  • Low power consumption
  • Provides ESD protection for improved reliability

Disadvantages

  • Limited to 16-bit bus transceiver functionality
  • Requires careful consideration of voltage compatibility with connected devices

Working Principles

The SN74ALVCH16525DLR operates by receiving input signals from one voltage domain and translating them to the appropriate voltage levels for another voltage domain. It uses internal circuitry to perform bidirectional level shifting, allowing data to be transmitted in both directions. The 3-state outputs enable multiple devices to share a common bus without interfering with each other.

Detailed Application Field Plans

The SN74ALVCH16525DLR is commonly used in various applications, including:

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

Detailed and Complete Alternative Models

  1. SN74ALVCH16245: 16-bit bus transceiver with 3-state outputs
  2. SN74ALVC164245: 16-bit bus transceiver with 3-state outputs and voltage level translation
  3. SN74LVC1G07: Single buffer/driver with open-drain output

These alternative models offer similar functionality and can be considered as substitutes for the SN74ALVCH16525DLR in different applications.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق SN74ALVCH16525DLR في الحلول التقنية

Sure! Here are 10 common questions and answers related to the application of SN74ALVCH16525DLR:

  1. Q: What is SN74ALVCH16525DLR? A: SN74ALVCH16525DLR is a 16-bit universal bus transceiver with 3-state outputs. It can be used for bidirectional data transfer between different voltage levels.

  2. Q: What is the operating voltage range of SN74ALVCH16525DLR? A: The operating voltage range is from 1.65V to 3.6V.

  3. Q: Can SN74ALVCH16525DLR handle level shifting between different voltage domains? A: Yes, it can handle level shifting between different voltage domains, making it suitable for interfacing between devices with different voltage requirements.

  4. Q: How many bits can SN74ALVCH16525DLR handle? A: SN74ALVCH16525DLR can handle 16 bits of data.

  5. Q: Does SN74ALVCH16525DLR support 3-state outputs? A: Yes, it supports 3-state outputs, allowing multiple devices to share a common bus without interfering with each other.

  6. Q: What is the maximum data transfer rate supported by SN74ALVCH16525DLR? A: SN74ALVCH16525DLR supports high-speed data transfer rates up to 400 Mbps.

  7. Q: Can SN74ALVCH16525DLR be used in both input and output modes? A: Yes, SN74ALVCH16525DLR can be used in both input and output modes, making it versatile for various applications.

  8. Q: Is SN74ALVCH16525DLR compatible with other logic families? A: Yes, SN74ALVCH16525DLR is compatible with a wide range of logic families, including TTL, CMOS, and LVCMOS.

  9. Q: Does SN74ALVCH16525DLR have built-in ESD protection? A: Yes, SN74ALVCH16525DLR has built-in ESD protection, ensuring robustness against electrostatic discharge events.

  10. Q: What package options are available for SN74ALVCH16525DLR? A: SN74ALVCH16525DLR is available in various package options, such as TSSOP, TVSOP, and VFBGA, providing flexibility for different PCB layouts and space constraints.

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