PI3CH401QE

Product Overview

• Category: Integrated Circuit
• Use: Signal Switch
• Characteristics: High-speed, Low-power consumption
• Package: QFN (Quad Flat No-leads)
• Essence: Multiplexer/Demultiplexer
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Supply Voltage Range: 1.65V to 3.6V
• On-state Resistance: 0.5Ω (typical)
• Bandwidth: 10Gbps
• Number of Channels: 4
• Input/Output Capacitance: 2pF (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The PI3CH401QE has a total of 16 pins arranged in a QFN package. The pin configuration is as follows:

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| | | 1 9 16 | | 2 8 15 | | 3 7 14 | | 4 6 13 | | 5 12 | |_______________| ```

Functional Features

• High-speed switching: The PI3CH401QE offers fast signal switching with a bandwidth of 10Gbps.
• Low-power consumption: It operates at a low supply voltage range of 1.65V to 3.6V, resulting in reduced power consumption.
• Multiplexer/Demultiplexer: This IC acts as a multiplexer or demultiplexer, allowing multiple signals to be routed to a single output or vice versa.

Advantages and Disadvantages

Advantages

• High-speed operation enables efficient data transmission.
• Low-power consumption prolongs battery life in portable devices.
• Compact QFN package saves board space.
• Versatile multiplexer/demultiplexer functionality.

Disadvantages

• Limited number of channels (4) may not be sufficient for certain applications requiring more inputs/outputs.
• Higher cost compared to simpler signal switches.

Working Principles

The PI3CH401QE is based on CMOS technology and utilizes a combination of transistors and logic gates to achieve its signal switching functionality. When the control signals are applied, the internal circuitry routes the input signals to the desired output channel.

Detailed Application Field Plans

The PI3CH401QE finds applications in various fields, including:

1. Data communication: It can be used in high-speed data transmission systems, such as Ethernet switches and routers.
2. Test and measurement equipment: The IC enables signal routing in oscilloscopes, logic analyzers, and other testing instruments.
3. Audio/video systems: It can be employed in audio/video switchers, allowing seamless switching between different sources.
4. Industrial automation: The IC facilitates signal selection and distribution in industrial control systems.

Detailed and Complete Alternative Models

1. PI3CH412Q: Similar to PI3CH401QE but with 12 channels instead of 4.
2. PI3CH425Q: Offers 25 channels and higher bandwidth for more demanding applications.
3. PI3CH404Q: A lower-cost alternative with 4 channels and reduced bandwidth suitable for less demanding applications.

These alternative models provide options based on the specific requirements of the application.

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