Diodes Incorporated
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PI90LV048ALE
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PI90LV048ALE

Product Overview

  • Category: Integrated Circuit
  • Use: Signal Level Translator
  • Characteristics: High-speed, Low-voltage, Differential Signaling
  • Package: 48-pin TQFP (Thin Quad Flat Package)
  • Essence: Translates and amplifies low-voltage differential signals
  • Packaging/Quantity: Tape and Reel, 250 units per reel

Specifications

  • Supply Voltage: 1.8V 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
  • Propagation Delay: 2.5ns (typical)
  • Output Skew: 100ps (typical)

Pin Configuration

The PI90LV048ALE has a total of 48 pins arranged as follows:

  1. VCC
  2. GND
  3. A1
  4. B1
  5. A2
  6. B2
  7. A3
  8. B3
  9. A4
  10. B4
  11. A5
  12. B5
  13. A6
  14. B6
  15. A7
  16. B7
  17. A8
  18. B8
  19. A9
  20. B9
  21. A10
  22. B10
  23. A11
  24. B11
  25. A12
  26. B12
  27. A13
  28. B13
  29. A14
  30. B14
  31. A15
  32. B15
  33. A16
  34. B16
  35. A17
  36. B17
  37. A18
  38. B18
  39. A19
  40. B19
  41. A20
  42. B20
  43. A21
  44. B21
  45. A22
  46. B22
  47. A23
  48. B23

Functional Features

  • Translates low-voltage differential signals between two voltage domains
  • Provides bidirectional signal translation with high-speed operation
  • Supports data rates up to 1.5 Gbps
  • Offers low power consumption and ESD protection
  • Enables seamless integration into various communication systems

Advantages and Disadvantages

Advantages: - High-speed signal translation - Wide operating voltage range - Low power consumption - Compact package size - ESD protection for enhanced reliability

Disadvantages: - Limited number of translation channels - Requires external decoupling capacitors for optimal performance

Working Principles

The PI90LV048ALE utilizes a combination of voltage level shifting and amplification techniques to translate low-voltage differential signals between different voltage domains. It employs a differential amplifier architecture to achieve high-speed operation while maintaining signal integrity.

Detailed Application Field Plans

The PI90LV048ALE is commonly used in applications that require the translation of low-voltage differential signals, such as:

  1. Communication systems
  2. Data transmission networks
  3. Industrial automation
  4. Automotive electronics
  5. Medical equipment

Alternative Models

Here are some alternative models that offer similar functionality:

  1. PI90LV048A
  2. SN74LVC8T245
  3. MAX3373E
  4. LTC1387
  5. ADG3308

These models can be considered based on specific application requirements and design constraints.

In conclusion, the PI90LV048ALE is a high-speed, low-voltage signal level translator integrated circuit. It offers reliable and efficient translation of low-voltage differential signals between different voltage domains. With its compact package and wide operating voltage range, it is suitable for various communication systems and data transmission networks. However, designers should consider the limited number of translation channels and the need for external decoupling capacitors when using this IC.

10 domande e risposte comuni relative all'applicazione di PI90LV048ALE nelle soluzioni tecniche

Sure! Here are 10 common questions and answers related to the application of PI90LV048ALE in technical solutions:

  1. Q: What is PI90LV048ALE? A: PI90LV048ALE is a high-speed differential line driver/receiver commonly used in various technical solutions.

  2. Q: What is the operating voltage range of PI90LV048ALE? A: PI90LV048ALE operates within a voltage range of 3V to 5.5V.

  3. Q: What is the maximum data rate supported by PI90LV048ALE? A: PI90LV048ALE supports a maximum data rate of 400 Mbps.

  4. Q: Can PI90LV048ALE be used for long-distance communication? A: Yes, PI90LV048ALE is suitable for long-distance communication as it provides robust differential signaling.

  5. Q: Does PI90LV048ALE support multiple channels? A: Yes, PI90LV048ALE has 4 independent channels, making it suitable for applications requiring multiple data lines.

  6. Q: What is the typical output voltage swing of PI90LV048ALE? A: The typical output voltage swing of PI90LV048ALE is ±350mV.

  7. Q: Is PI90LV048ALE compatible with different logic families? A: Yes, PI90LV048ALE is compatible with various logic families such as TTL, CMOS, and LVCMOS.

  8. Q: Can PI90LV048ALE be used in industrial environments? A: Yes, PI90LV048ALE is designed to operate reliably in industrial environments with extended temperature ranges.

  9. Q: Does PI90LV048ALE have built-in ESD protection? A: Yes, PI90LV048ALE incorporates built-in ESD protection to safeguard against electrostatic discharge events.

  10. Q: What are some common applications of PI90LV048ALE? A: PI90LV048ALE is commonly used in applications such as data communication systems, industrial automation, and motor control.

Please note that these answers are general and may vary depending on the specific implementation and requirements of your technical solution.