PI5C3251QE

Product Overview

Category: Integrated Circuit (IC)
Use: Signal Switch
Characteristics: High-speed, Low-power, Bidirectional
Package: 16-pin QSOP (Quarter Small Outline Package)
Essence: The PI5C3251QE is a high-performance signal switch designed for bidirectional applications. It provides low ON resistance and wide bandwidth, making it suitable for various signal routing requirements.
Packaging/Quantity: Available in tape and reel packaging with 2500 units per reel.

Specifications

Supply Voltage: 2.3V to 5.5V
ON Resistance: 4Ω (typical)
Bandwidth: 500MHz (typical)
Number of Channels: 8
Input/Output Type: Single-ended
Operating Temperature Range: -40°C to +85°C

Pin Configuration

The PI5C3251QE has a 16-pin QSOP package with the following pin configuration:

Pin 1: Channel 1 Input Pin 2: Channel 1 Output Pin 3: Channel 2 Input Pin 4: Channel 2 Output Pin 5: Channel 3 Input Pin 6: Channel 3 Output Pin 7: Channel 4 Input Pin 8: Channel 4 Output Pin 9: Channel 5 Input Pin 10: Channel 5 Output Pin 11: Channel 6 Input Pin 12: Channel 6 Output Pin 13: Channel 7 Input Pin 14: Channel 7 Output Pin 15: Channel 8 Input Pin 16: Channel 8 Output

Functional Features

Bidirectional signal switching capability
Low ON resistance for minimal signal distortion
Wide bandwidth for high-speed signal routing
Single-ended input/output configuration for easy integration
High ESD (Electrostatic Discharge) protection for enhanced reliability

Advantages and Disadvantages

Advantages: - High-performance signal switching - Low power consumption - Compact package size - Wide operating voltage range - Excellent ESD protection

Disadvantages: - Limited number of channels (8) - Single-ended configuration may not be suitable for differential signal applications

Working Principles

The PI5C3251QE operates by selectively connecting the input channels to the corresponding output channels. When a channel is selected, the switch connects the input signal to the output, allowing it to pass through. The low ON resistance ensures minimal signal distortion, while the wide bandwidth enables high-speed signal routing.

Detailed Application Field Plans

The PI5C3251QE is commonly used in various applications, including:

Communication Systems: Signal routing and switching in telecommunication equipment.
Test and Measurement Instruments: Channel selection and signal routing in oscilloscopes, data acquisition systems, etc.
Audio/Video Equipment: Switching between different audio/video sources in home theater systems, multimedia devices, etc.
Industrial Automation: Signal routing and switching in control systems, PLCs (Programmable Logic Controllers), etc.
Computer Peripherals: Input/output signal switching in printers, scanners, external storage devices, etc.

Detailed and Complete Alternative Models

PI5C3253QE: Similar to PI5C3251QE but with 16 channels instead of 8.
PI5C3384QE: Bidirectional signal switch with 10 channels and higher bandwidth.
PI5C3245QE: Octal bidirectional switch with lower ON resistance and wider operating voltage range.

These alternative models offer similar functionality to the PI5C3251QE but may have different specifications or package options.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací PI5C3251QE v technických řešeních

Sure! Here are 10 common questions and answers related to the application of PI5C3251QE in technical solutions:

Q1: What is PI5C3251QE? A1: PI5C3251QE is a multiplexer/demultiplexer IC (Integrated Circuit) that can be used for signal routing and switching in various technical applications.

Q2: What is the operating voltage range of PI5C3251QE? A2: The operating voltage range of PI5C3251QE is typically between 2.3V and 3.6V.

Q3: How many channels does PI5C3251QE have? A3: PI5C3251QE has 8 channels, which means it can handle up to 8 different input/output signals.

Q4: What is the maximum data rate supported by PI5C3251QE? A4: PI5C3251QE supports a maximum data rate of 400 Mbps (megabits per second).

Q5: Can PI5C3251QE be used for bidirectional signal routing? A5: Yes, PI5C3251QE can be used for bidirectional signal routing, allowing signals to be transmitted in both directions.

Q6: What is the package type of PI5C3251QE? A6: PI5C3251QE is available in a standard 16-pin QSOP (Quarter Small Outline Package) package.

Q7: Does PI5C3251QE have any built-in ESD protection? A7: Yes, PI5C3251QE has built-in ESD (Electrostatic Discharge) protection, which helps protect the IC from damage due to static electricity.

Q8: Can PI5C3251QE be used in high-speed digital communication systems? A8: Yes, PI5C3251QE can be used in high-speed digital communication systems, thanks to its high data rate capability.

Q9: What is the power supply current consumption of PI5C3251QE? A9: The power supply current consumption of PI5C3251QE is typically around 10 mA (milliamperes) when operating at its maximum data rate.

Q10: Are there any application notes or reference designs available for PI5C3251QE? A10: Yes, the manufacturer of PI5C3251QE provides application notes and reference designs that can help users understand and implement the IC in their technical solutions.

Please note that these answers are general and may vary depending on the specific datasheet and manufacturer's documentation for PI5C3251QE.