Diodes Incorporated
Bild kan vara representation.
Se specifikationer för produktinformation.
PI5C16245BE
Visa detalj Datablad

PI5C16245BE

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Level Shifter and Bus Switch
  • Characteristics: High-speed, bidirectional voltage level translation
  • Package: 48-pin TSSOP (Thin Shrink Small Outline Package)
  • Essence: Translates signals between two different voltage domains
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 1.65V to 5.5V
  • Input Voltage Range: 0V to VCC
  • Output Voltage Range: 0V to VCC
  • Maximum Data Rate: 400Mbps
  • Number of Channels: 16
  • Low ON Resistance: 5Ω (typical)
  • High OFF Isolation: -30dB (typical)

Detailed Pin Configuration

The PI5C16245BE has a total of 48 pins, which are organized as follows:

  • Pins 1 to 8: Channel A Inputs/Outputs
  • Pins 9 to 16: Channel B Inputs/Outputs
  • Pins 17 to 24: Channel C Inputs/Outputs
  • Pins 25 to 32: Channel D Inputs/Outputs
  • Pins 33 to 40: Channel E Inputs/Outputs
  • Pins 41 to 48: Channel F Inputs/Outputs

Functional Features

  • Bidirectional voltage level translation between two voltage domains
  • Automatic direction sensing and control
  • Low ON resistance for minimal signal distortion
  • High OFF isolation for signal integrity
  • Fast switching speed for high-speed data transmission
  • ESD protection for robustness

Advantages and Disadvantages

Advantages: - High-speed data transmission up to 400Mbps - Wide supply voltage range allows compatibility with various systems - Bidirectional functionality simplifies system design - Low ON resistance minimizes signal distortion - ESD protection enhances reliability

Disadvantages: - Limited number of channels (16) - Requires careful consideration of voltage compatibility between domains

Working Principles

The PI5C16245BE is designed to translate signals between two different voltage domains. It operates by automatically sensing the direction of data flow and controlling the bidirectional voltage level translation accordingly. The device uses a combination of MOSFETs and control logic to achieve fast switching speeds, low ON resistance, and high OFF isolation.

Detailed Application Field Plans

The PI5C16245BE is commonly used in various applications that require voltage level translation and bus switching. Some typical application fields include:

  1. Communication Systems: Used for level shifting and bus switching in communication interfaces such as UART, SPI, I2C, and GPIO.
  2. Industrial Automation: Enables interfacing between different voltage domains in industrial control systems and PLCs.
  3. Consumer Electronics: Facilitates signal translation between different voltage levels in devices like smartphones, tablets, and gaming consoles.
  4. Automotive Electronics: Provides voltage level translation in automotive systems, allowing communication between different subsystems.

Detailed and Complete Alternative Models

  1. SN74LVCH245A: 8-bit bidirectional voltage translator with similar characteristics and package.
  2. NC7SZ125P5X: Single-channel unidirectional voltage level shifter in a smaller SOT-23 package.
  3. TXB0108PWR: 8-bit bidirectional voltage-level translator with automatic direction sensing and control.

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

Word count: 411 words

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av PI5C16245BE i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of PI5C16245BE in technical solutions:

  1. Q: What is PI5C16245BE? A: PI5C16245BE is a bidirectional, 16-bit voltage level translator with 3-state outputs.

  2. Q: What is the voltage range supported by PI5C16245BE? A: PI5C16245BE supports voltage translation from 1.2V to 3.6V on both sides.

  3. Q: Can PI5C16245BE be used for level shifting between different voltage domains? A: Yes, PI5C16245BE is commonly used for level shifting between different voltage domains in various applications.

  4. Q: How many channels does PI5C16245BE have? A: PI5C16245BE has 16 bidirectional channels, allowing for simultaneous translation of 16 signals.

  5. Q: What is the maximum data rate supported by PI5C16245BE? A: PI5C16245BE can support data rates up to 100 MHz, making it suitable for high-speed applications.

  6. Q: Can PI5C16245BE be used for voltage translation in I2C or SPI interfaces? A: Yes, PI5C16245BE can be used for voltage translation in I2C or SPI interfaces, among other serial communication protocols.

  7. Q: Does PI5C16245BE require external pull-up or pull-down resistors? A: Yes, PI5C16245BE requires external pull-up or pull-down resistors for proper operation.

  8. Q: Is PI5C16245BE compatible with both CMOS and TTL logic levels? A: Yes, PI5C16245BE is compatible with both CMOS and TTL logic levels, providing flexibility in various applications.

  9. Q: Can PI5C16245BE be used for level shifting in bi-directional communication? A: Yes, PI5C16245BE supports bidirectional voltage translation, making it suitable for bi-directional communication.

  10. Q: What is the power supply voltage range for PI5C16245BE? A: PI5C16245BE operates with a power supply voltage range of 1.65V to 3.6V.

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