Diodes Incorporated
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PI74AVC164245LAAEX
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PI74AVC164245LAAEX

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Level Shifting and Voltage Translation
  • Characteristics: Bidirectional, 16-bit, non-inverting, voltage level translator
  • Package: LAAEX (48-pin TSSOP)
  • Essence: Translates signals between different voltage levels in electronic circuits
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies depending on supplier

Specifications

  • Number of Bits: 16
  • Input Voltage Range: 0V to 5.5V
  • Output Voltage Range: 0V to 5.5V
  • Maximum Data Rate: 200Mbps
  • Supply Voltage Range: 1.2V to 3.6V
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PI74AVC164245LAAEX has a total of 48 pins. The pin configuration is as follows:

  1. OE\ (Output Enable) 1
  2. A1 (Data Input/Output) 1
  3. B1 (Data Input/Output) 1
  4. GND (Ground)
  5. B2 (Data Input/Output) 2
  6. A2 (Data Input/Output) 2
  7. VCC (Supply Voltage)
  8. OE\ (Output Enable) 2
  9. A3 (Data Input/Output) 3
  10. B3 (Data Input/Output) 3
  11. GND (Ground)
  12. B4 (Data Input/Output) 4
  13. A4 (Data Input/Output) 4
  14. VCC (Supply Voltage)
  15. OE\ (Output Enable) 3
  16. A5 (Data Input/Output) 5
  17. B5 (Data Input/Output) 5
  18. GND (Ground)
  19. B6 (Data Input/Output) 6
  20. A6 (Data Input/Output) 6
  21. VCC (Supply Voltage)
  22. OE\ (Output Enable) 4
  23. A7 (Data Input/Output) 7
  24. B7 (Data Input/Output) 7
  25. GND (Ground)
  26. B8 (Data Input/Output) 8
  27. A8 (Data Input/Output) 8
  28. VCC (Supply Voltage)
  29. OE\ (Output Enable) 5
  30. A9 (Data Input/Output) 9
  31. B9 (Data Input/Output) 9
  32. GND (Ground)
  33. B10 (Data Input/Output) 10
  34. A10 (Data Input/Output) 10
  35. VCC (Supply Voltage)
  36. OE\ (Output Enable) 6
  37. A11 (Data Input/Output) 11
  38. B11 (Data Input/Output) 11
  39. GND (Ground)
  40. B12 (Data Input/Output) 12
  41. A12 (Data Input/Output) 12
  42. VCC (Supply Voltage)
  43. OE\ (Output Enable) 7
  44. A13 (Data Input/Output) 13
  45. B13 (Data Input/Output) 13
  46. GND (Ground)
  47. B14 (Data Input/Output) 14
  48. A14 (Data Input/Output) 14

Functional Features

  • Bidirectional voltage level translation between two different voltage domains
  • Non-inverting translation, maintaining the logic state of the input signals
  • Supports high-speed data transmission up to 200Mbps
  • Output enable control for disabling the outputs when not needed
  • Wide supply voltage range allows compatibility with various systems

Advantages and Disadvantages

Advantages: - Provides seamless translation between different voltage levels - Non-inverting translation preserves signal integrity - High-speed data transmission capability - Flexible supply voltage range for compatibility with different systems

Disadvantages: - Limited to 16-bit translation, may not be suitable for larger data buses - Requires careful consideration of power supply requirements

Working Principles

The PI74AVC164245LAAEX is a bidirectional voltage level translator that enables seamless communication between two different voltage domains in electronic circuits. It utilizes a combination of MOSFETs and CMOS technology to achieve non-inverting translation while maintaining the logic state of the input signals.

The device operates by monitoring the input voltage levels and translating them to the corresponding output voltage levels. The direction of translation is determined by the logic levels applied to the OE\ (Output Enable) pins. When the OE\ pin is low, the

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací PI74AVC164245LAAEX v technických řešeních

Sure! Here are 10 common questions and answers related to the application of PI74AVC164245LAAEX in technical solutions:

  1. Q: What is PI74AVC164245LAAEX? A: PI74AVC164245LAAEX is a 16-bit bidirectional voltage level translator with 3-state outputs.

  2. Q: What is the voltage range supported by PI74AVC164245LAAEX? A: PI74AVC164245LAAEX supports voltage translation from 1.2V to 3.6V on the A port and 1.65V to 5.5V on the B port.

  3. Q: How many channels does PI74AVC164245LAAEX have? A: PI74AVC164245LAAEX has 16 channels, allowing bidirectional voltage translation for up to 16 signals.

  4. Q: Can PI74AVC164245LAAEX be used for level shifting between different logic families? A: Yes, PI74AVC164245LAAEX can be used for level shifting between various logic families, such as TTL, CMOS, and LVCMOS.

  5. Q: What is the maximum data rate supported by PI74AVC164245LAAEX? A: PI74AVC164245LAAEX supports data rates up to 200 Mbps, making it suitable for high-speed applications.

  6. Q: Does PI74AVC164245LAAEX have built-in ESD protection? A: Yes, PI74AVC164245LAAEX features built-in ESD protection, ensuring robustness against electrostatic discharge events.

  7. Q: Can PI74AVC164245LAAEX be used in both push-pull and open-drain configurations? A: Yes, PI74AVC164245LAAEX supports both push-pull and open-drain output configurations, providing flexibility in system design.

  8. Q: Is PI74AVC164245LAAEX compatible with hot-swapping applications? A: Yes, PI74AVC164245LAAEX is designed to support hot-swapping, allowing for safe insertion and removal of devices during operation.

  9. Q: What is the power supply voltage range for PI74AVC164245LAAEX? A: PI74AVC164245LAAEX operates with a power supply voltage range of 1.2V to 3.6V.

  10. Q: Can PI74AVC164245LAAEX be used in automotive applications? A: Yes, PI74AVC164245LAAEX is qualified for automotive applications and meets the necessary standards and requirements.

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