Diodes Incorporated
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PI3B16245VE
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PI3B16245VE

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Signal level translation and buffering
  • Characteristics: High-speed, bidirectional voltage-level translator
  • Package: 48-pin Very Thin Quad Flat No-Lead (VQFN)
  • Essence: Translates signals between two different voltage domains
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

  • Supply Voltage: 1.2V to 3.6V
  • Input Voltage: -0.5V to VCC + 0.5V
  • Output Voltage: -0.5V to VCC + 0.5V
  • Operating Temperature: -40°C to +85°C
  • Propagation Delay: < 2.5ns
  • Output Drive Strength: 12mA

Detailed Pin Configuration

The PI3B16245VE has a total of 48 pins, which are organized as follows:

  • Pins 1-8: Port A Data Input/Output (DIO) pins
  • Pins 9-16: Port B DIO pins
  • Pins 17-24: Port A Output Enable (OE) pins
  • Pins 25-32: Port B OE pins
  • Pins 33-40: VCC and Ground pins
  • Pins 41-48: Control pins for direction selection and output enable control

Functional Features

  • Bidirectional voltage-level translation between two voltage domains
  • Supports high-speed data transmission
  • Provides output enable control for each port
  • Low power consumption
  • ESD protection on all pins

Advantages and Disadvantages

Advantages

  • High-speed operation allows for efficient signal translation
  • Bidirectional capability simplifies circuit design
  • Output enable control provides flexibility in managing signal flow
  • ESD protection ensures reliability in harsh environments

Disadvantages

  • Limited to voltage translation between two specific voltage domains
  • Requires careful consideration of input and output voltage levels

Working Principles

The PI3B16245VE is a bidirectional voltage-level translator that allows for seamless communication between two different voltage domains. It utilizes a combination of level-shifting circuitry and output enable control to ensure accurate and efficient signal translation. The device operates by monitoring the input signals and translating them to the corresponding voltage levels required by the output domain.

Detailed Application Field Plans

The PI3B16245VE can be used in various applications where voltage-level translation is required. Some potential application fields include:

  1. Communication Systems: Facilitating signal translation between different voltage domains in communication systems, such as UART, SPI, or I2C interfaces.
  2. Embedded Systems: Enabling communication between microcontrollers operating at different voltage levels.
  3. Industrial Automation: Supporting voltage translation in industrial automation systems, allowing for interoperability between devices with varying voltage requirements.
  4. Consumer Electronics: Providing voltage-level translation in consumer electronic devices, such as smartphones, tablets, and gaming consoles.

Detailed and Complete Alternative Models

  1. SN74LV1T34: Unidirectional voltage-level translator with similar specifications and package options.
  2. PCA9306: Bidirectional I2C-bus and SMBus voltage-level translator with integrated level shifting and overvoltage protection.
  3. TXS0108E: 8-bit bidirectional voltage-level translator with automatic direction sensing.

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

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van PI3B16245VE in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of PI3B16245VE in technical solutions:

  1. Q: What is PI3B16245VE? A: PI3B16245VE is a bidirectional voltage level translator integrated circuit (IC) that can be used to interface between different voltage domains in electronic systems.

  2. Q: What are the key features of PI3B16245VE? A: Some key features of PI3B16245VE include bidirectional translation, wide voltage range support, low power consumption, and high-speed operation.

  3. Q: In which applications can PI3B16245VE be used? A: PI3B16245VE can be used in various applications such as data communication systems, industrial automation, consumer electronics, and embedded systems.

  4. Q: What voltage levels does PI3B16245VE support? A: PI3B16245VE supports voltage translation between two voltage domains ranging from 1.2V to 3.6V.

  5. Q: How many channels does PI3B16245VE have? A: PI3B16245VE has 16 bidirectional channels, allowing for simultaneous translation of multiple signals.

  6. Q: Can PI3B16245VE handle high-speed data signals? A: Yes, PI3B16245VE is designed to support high-speed data transmission up to several hundred megabits per second (Mbps).

  7. Q: Does PI3B16245VE require external components for operation? A: Yes, PI3B16245VE requires external pull-up resistors and decoupling capacitors for proper operation.

  8. Q: Is PI3B16245VE compatible with both CMOS and TTL logic levels? A: Yes, PI3B16245VE is compatible with both CMOS and TTL logic levels, making it versatile for different system requirements.

  9. Q: Can PI3B16245VE be used in mixed-voltage systems? A: Yes, PI3B16245VE is specifically designed for mixed-voltage systems, enabling seamless communication between different voltage domains.

  10. Q: What is the power supply voltage range for PI3B16245VE? A: PI3B16245VE operates with a power supply voltage range of 1.65V to 3.6V, making it suitable for various power supply configurations.

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