Diodes Incorporated
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PI5V330AQEX
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PI5V330AQEX

Product Overview

  • Category: Integrated Circuit
  • Use: Voltage Level Translator
  • Characteristics: High-speed, Low-power, Bidirectional
  • Package: QFN (Quad Flat No-Lead)
  • Essence: Translates voltage levels between two different logic families
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage: 1.2V to 3.6V
  • Logic Family A Voltage Range: 1.2V to 3.6V
  • Logic Family B Voltage Range: 1.65V to 5.5V
  • Maximum Data Rate: 100 Mbps
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PI5V330AQEX has a total of 20 pins arranged as follows:

  1. VCCA - Supply voltage for Logic Family A
  2. GND - Ground
  3. OE - Output Enable
  4. A1 - Input/Output Channel A1
  5. A2 - Input/Output Channel A2
  6. A3 - Input/Output Channel A3
  7. A4 - Input/Output Channel A4
  8. VCCB - Supply voltage for Logic Family B
  9. B4 - Input/Output Channel B4
  10. B3 - Input/Output Channel B3
  11. B2 - Input/Output Channel B2
  12. B1 - Input/Output Channel B1
  13. GND - Ground
  14. DIR - Direction Control
  15. B5 - Input/Output Channel B5
  16. B6 - Input/Output Channel B6
  17. B7 - Input/Output Channel B7
  18. B8 - Input/Output Channel B8
  19. A8 - Input/Output Channel A8
  20. A7 - Input/Output Channel A7

Functional Features

  • Bidirectional voltage level translation between Logic Family A and Logic Family B
  • High-speed operation with a maximum data rate of 100 Mbps
  • Low-power consumption for energy-efficient applications
  • Output Enable (OE) pin for easy control of the translator's output state
  • Direction Control (DIR) pin to select the direction of translation

Advantages and Disadvantages

Advantages

  • Wide supply voltage range allows compatibility with various logic families
  • High-speed operation enables fast data transmission
  • Low-power consumption for energy-efficient designs
  • Bidirectional functionality simplifies circuit design
  • Small QFN package saves board space

Disadvantages

  • Limited to voltage translation between specific logic families
  • Not suitable for applications requiring higher data rates

Working Principles

The PI5V330AQEX is designed to translate voltage levels between two different logic families, Logic Family A and Logic Family B. It operates bidirectionally, allowing seamless communication between devices using different voltage levels. The translator uses internal circuitry to convert signals from one logic family to another, ensuring proper signal integrity and compatibility.

The OE pin controls the output state of the translator. When OE is low, the translator is enabled, and the input signals are translated to the corresponding output voltage levels. When OE is high, the translator is disabled, and the outputs are in a high-impedance state.

The DIR pin determines the direction of translation. When DIR is low, the translation is from Logic Family A to Logic Family B. Conversely, when DIR is high, the translation is from Logic Family B to Logic Family A.

Detailed Application Field Plans

The PI5V330AQEX is commonly used in various applications that require voltage level translation between different logic families. Some of the typical application fields include:

  1. Microcontrollers interfacing with peripheral devices operating at different voltage levels
  2. Communication systems involving multiple logic families
  3. Industrial automation and control systems
  4. Consumer electronics, such as smartphones and tablets
  5. Automotive electronics for signal translation between different subsystems

Detailed and Complete Alternative Models

  • PI5V330AQE: Similar specifications and features, but available in a different package (TSSOP)
  • PI5V330A: Lower data rate (50 Mbps), suitable for applications with lower speed requirements
  • PI5V331: Higher data rate (200 Mbps), ideal for high-speed communication systems

These alternative models offer similar functionality and can be considered based on specific application requirements.

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10 domande e risposte comuni relative all'applicazione di PI5V330AQEX nelle soluzioni tecniche

Sure! Here are 10 common questions and answers related to the application of PI5V330AQEX in technical solutions:

  1. Q: What is PI5V330AQEX? A: PI5V330AQEX is a voltage level translator IC designed for bidirectional voltage translation between different logic levels.

  2. Q: What are the input and output voltage levels supported by PI5V330AQEX? A: PI5V330AQEX supports voltage translation between 1.2V and 3.6V logic levels.

  3. Q: Can PI5V330AQEX be used for voltage translation between different supply voltages? A: Yes, PI5V330AQEX can be used for voltage translation between different supply voltages as long as the input and output voltage levels are within the supported range.

  4. Q: How many channels does PI5V330AQEX have? A: PI5V330AQEX has 8 bidirectional channels, allowing for simultaneous translation of up to 8 signals.

  5. Q: What is the maximum data rate supported by PI5V330AQEX? A: PI5V330AQEX supports data rates up to 100 Mbps.

  6. Q: Does PI5V330AQEX require external pull-up or pull-down resistors? A: No, PI5V330AQEX has built-in pull-up and pull-down resistors, eliminating the need for external resistors in most cases.

  7. Q: Can PI5V330AQEX be used in I2C or SMBus applications? A: Yes, PI5V330AQEX can be used in I2C or SMBus applications as it supports open-drain outputs.

  8. Q: Is PI5V330AQEX compatible with both CMOS and TTL logic levels? A: Yes, PI5V330AQEX is compatible with both CMOS and TTL logic levels.

  9. Q: What is the operating voltage range of PI5V330AQEX? A: PI5V330AQEX operates within a voltage range of 1.2V to 3.6V.

  10. Q: Can PI5V330AQEX be used in automotive applications? A: Yes, PI5V330AQEX 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 application and use case. It's always recommended to refer to the datasheet and consult the manufacturer for detailed information and guidelines.