PI3CH3244LE

Product Overview

• Category: Integrated Circuit (IC)
• Use: Signal Switch
• Characteristics: High-speed, Low-power, Bidirectional
• Package: QFN (Quad Flat No-Lead)
• Essence: Efficient signal switching for various applications
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage: 1.65V to 3.6V
• Operating Temperature Range: -40°C to +85°C
• Switching Speed: <5ns
• On-Resistance: 2.5Ω (typical)
• Off-Isolation: -30dB (typical)
• Channel Capacitance: 3pF (typical)

Detailed Pin Configuration

The PI3CH3244LE has a total of 20 pins arranged as follows:

```

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| | | 1 10| | | | 2 11| | | | 3 12| | | | 4 13| | | | 5 14| | | | 6 15| | | | 7 16| | | | 8 17| | | | 9 18| |_______________| ```

Functional Features

• Bidirectional signal switching capability
• Low power consumption
• Fast switching speed
• Wide operating voltage range
• ESD protection on all pins
• RoHS compliant

Advantages and Disadvantages

Advantages: - High-speed switching allows for efficient data transmission. - Low power consumption helps conserve energy. - Bidirectional capability simplifies circuit design. - ESD protection ensures reliability.

Disadvantages: - Limited number of channels (8 channels in total). - May not be suitable for high-voltage applications.

Working Principles

The PI3CH3244LE is designed to provide bidirectional signal switching between two ports. It utilizes a combination of MOSFETs and control logic to enable or disable the flow of signals. When the control input is set to a specific logic level, the corresponding switch channel is turned on, allowing signals to pass through. The low on-resistance and fast switching speed ensure minimal signal degradation.

Detailed Application Field Plans

The PI3CH3244LE can be used in various applications that require efficient signal switching, such as:

1. Data communication systems
2. Audio and video equipment
3. Test and measurement instruments
4. Industrial automation
5. Automotive electronics

In data communication systems, it can be used for multiplexing/demultiplexing signals between different devices. In audio and video equipment, it can facilitate seamless switching between different sources. In test and measurement instruments, it can enable flexible signal routing. In industrial automation, it can be utilized for sensor interfacing. In automotive electronics, it can assist in signal conditioning and routing.

Detailed and Complete Alternative Models

1. PI3CH3125LE: Similar functionality with 4 channels instead of 8.
2. PI3CH120LE: Lower on-resistance but limited to unidirectional switching.
3. PI3CH511LE: Higher channel count (16 channels) but slower switching speed.

These alternative models offer different trade-offs in terms of channel count, switching speed, and other specifications. The choice depends on the specific requirements of the application.

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