TS3USB32008RSVR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Signal Switch
• Characteristics: High-speed, low-power, bidirectional, 8-channel USB switch
• Package: VQFN (Very Thin Quad Flat No-Lead) package
• Essence: The TS3USB32008RSVR is a versatile signal switch designed for USB applications. It allows multiple USB devices to be connected to a single host device, enabling seamless switching between them.
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Number of Channels: 8
• Switch Type: Bidirectional
• Operating Voltage Range: 1.65V to 5.5V
• Data Rate: Up to 480 Mbps (High-Speed USB)
• On-State Resistance: 4 ohms (typical)
• Supply Current: 0.5 µA (standby), 0.6 mA (active)
• ESD Protection: ±15 kV (Human Body Model)

Pin Configuration

The TS3USB32008RSVR has the following pin configuration:

1. VCC
2. GND
3. Channel 1 Data I/O
4. Channel 2 Data I/O
5. Channel 3 Data I/O
6. Channel 4 Data I/O
7. Channel 5 Data I/O
8. Channel 6 Data I/O
9. Channel 7 Data I/O
10. Channel 8 Data I/O
11. OE (Output Enable)
12. SEL (Channel Select)
13. SDA (I2C Serial Data)
14. SCL (I2C Serial Clock)

Functional Features

• High-speed bidirectional switching between USB devices
• Low power consumption for energy efficiency
• Integrated ESD protection for enhanced reliability
• I2C interface for control and configuration

Advantages and Disadvantages

Advantages: - Allows multiple USB devices to be connected to a single host device - Supports high-speed data transfer rates - Low on-state resistance ensures minimal signal loss - Compact VQFN package saves board space - Robust ESD protection safeguards against electrostatic discharge

Disadvantages: - Requires additional control and configuration through the I2C interface - Limited to 8 channels, may not be suitable for applications requiring more connections

Working Principles

The TS3USB32008RSVR operates by selectively connecting one of the eight input/output channels to the host device. This is achieved through the control signals provided via the I2C interface. The bidirectional nature of the switch allows data to flow in both directions, enabling seamless communication between the host and connected USB devices.

Detailed Application Field Plans

The TS3USB32008RSVR finds application in various scenarios where multiple USB devices need to be connected to a single host device. Some potential application fields include:

1. Computer peripherals: Enables switching between multiple USB devices such as keyboards, mice, printers, and external storage devices.
2. Audio/video systems: Facilitates connection and switching between USB audio interfaces, video capture devices, and other multimedia peripherals.
3. Industrial automation: Allows multiple USB sensors, actuators, and control devices to be connected to a central controller for monitoring and control purposes.
4. Mobile devices: Enables switching between different USB accessories like chargers, headphones, and data transfer cables.

Detailed and Complete Alternative Models

1. TS3USB221A: 2-channel USB switch with integrated ESD protection and low on-state resistance.
2. TS5USB330: 3-channel bidirectional USB switch with integrated ESD protection and low power consumption.
3. TS12A12511: 12-channel USB switch with high-speed data rates, low on-state resistance, and wide operating voltage range.

These alternative models offer similar functionality to the TS3USB32008RSVR and can be considered based on specific application requirements.

Word count: 489 words