PI5USB2546AZHEX

Product Overview

• Category: USB Switch
• Use: This product is used for switching between multiple USB devices connected to a single host device.
• Characteristics:
  • High-speed USB 2.0 compliant
  • Low power consumption
  • Compact package size
  • Easy integration into various electronic devices
• Package: The PI5USB2546AZHEX comes in a small surface-mount package.
• Essence: The essence of this product lies in its ability to provide a convenient solution for managing multiple USB devices with a single host device.
• Packaging/Quantity: The PI5USB2546AZHEX is typically packaged in reels and the quantity per reel varies depending on the manufacturer.

Specifications

• Number of Channels: 4
• Supply Voltage Range: 3.0V to 3.6V
• Operating Temperature Range: -40°C to +85°C
• On-Resistance (per channel): 5Ω (typical)
• Maximum Data Rate: 480 Mbps
• ESD Protection: ±8kV (contact discharge), ±15kV (air discharge)

Detailed Pin Configuration

The PI5USB2546AZHEX has a total of 16 pins, which are configured as follows:

1. VCC
2. GND
3. Channel 1 Data Line
4. Channel 1 Data Line
5. Channel 1 Data Line
6. Channel 1 Data Line
7. Channel 2 Data Line
8. Channel 2 Data Line
9. Channel 2 Data Line
10. Channel 2 Data Line
11. Channel 3 Data Line
12. Channel 3 Data Line
13. Channel 3 Data Line
14. Channel 3 Data Line
15. Channel 4 Data Line
16. Channel 4 Data Line

Functional Features

• USB device switching: The PI5USB2546AZHEX allows for seamless switching between multiple USB devices connected to a single host device.
• High-speed data transfer: This product supports USB 2.0 specification, enabling fast and reliable data transfer at up to 480 Mbps.
• Low power consumption: The PI5USB2546AZHEX is designed to minimize power consumption, making it suitable for portable electronic devices.
• Easy integration: With its compact package size and straightforward pin configuration, this product can be easily integrated into various electronic devices.

Advantages and Disadvantages

Advantages: - Simplifies USB device management by allowing multiple devices to be connected to a single host device. - Fast data transfer speeds ensure efficient performance. - Low power consumption prolongs battery life in portable devices. - Compact package size enables easy integration into different electronic devices.

Disadvantages: - Limited to USB 2.0 specification, may not support newer USB standards. - On-resistance of 5Ω per channel may introduce some signal loss.

Working Principles

The PI5USB2546AZHEX operates by selectively connecting the data lines of the USB devices to the host device. It uses internal switches controlled by an external logic signal to establish the desired connection. When a particular USB device is selected, the corresponding data lines are connected to the host device, allowing data transfer between them. The switching process is transparent to the user and does not require any additional software or drivers.

Detailed Application Field Plans

The PI5USB2546AZHEX finds applications in various fields where multiple USB devices need to be connected to a single host device. Some potential application areas include:

1. Computer peripherals: Allows multiple USB devices such as keyboards, mice, and printers to be connected to a computer.
2. Audio/video systems: Enables switching between different USB audio or video devices, such as speakers, microphones, and cameras.
3. Industrial automation: Facilitates the connection of multiple USB devices in industrial control systems, improving efficiency and reducing wiring complexity.
4. Automotive electronics: Provides a solution for managing USB connections in vehicles, allowing for easy integration of various USB-enabled devices.

Detailed and Complete Alternative Models

1. PI5USB2546BZHEX: Similar to PI5USB2546AZHEX, but with extended temperature range (-40°C to +125°C).
2. PI5USB2546CZHEX: Similar to PI5USB2546AZHEX, but with 8 channels instead of 4.
3. PI5USB2546DZHEX: Similar to PI5USB2546AZHEX, but with enhanced ESD protection (±15kV contact discharge, ±30kV air discharge).

These alternative models offer similar functionality with slight variations in specifications and features, providing flexibility to suit different application requirements.

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