QS3VH2245QG8

Product Overview

• Category: Integrated Circuit (IC)
• Use: Signal Switching
• Characteristics: High-speed, Low-power, Bidirectional
• Package: 24-pin Quad Flat Package (QFP)
• Essence: A versatile signal switch designed for various applications
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on customer requirements

Specifications

• Number of Channels: 8
• Supply Voltage Range: 2.0V to 3.6V
• Input/Output Voltage Range: 0V to VCC
• Switching Speed: <10ns
• On-Resistance: <10Ω
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. OE (Output Enable) - Active low enable pin
2. A1 - Channel selection input
3. B1 - Channel selection input
4. A2 - Channel selection input
5. B2 - Channel selection input
6. A3 - Channel selection input
7. B3 - Channel selection input
8. GND (Ground) - Ground reference
9. Y1 - Output channel 1
10. Y2 - Output channel 2
11. Y3 - Output channel 3
12. Y4 - Output channel 4
13. Y5 - Output channel 5
14. Y6 - Output channel 6
15. Y7 - Output channel 7
16. Y8 - Output channel 8
17. VCC - Supply voltage
18. B4 - Channel selection input
19. A4 - Channel selection input
20. B5 - Channel selection input
21. A5 - Channel selection input
22. B6 - Channel selection input
23. A6 - Channel selection input
24. OE (Output Enable) - Active low enable pin

Functional Features

• Bidirectional signal switching capability
• Low power consumption
• High-speed operation
• Wide supply voltage range
• ESD protection on all pins
• Break-before-make switching action

Advantages and Disadvantages

Advantages

• Versatile signal switch suitable for various applications
• Fast switching speed ensures minimal signal delay
• Low power consumption helps in energy-efficient designs
• Wide supply voltage range allows compatibility with different systems
• ESD protection safeguards against electrostatic discharge damage
• Break-before-make switching action prevents signal distortion

Disadvantages

• Limited number of channels (8)
• Not suitable for high-voltage applications

Working Principles

The QS3VH2245QG8 is a bidirectional signal switch that allows the user to connect one of the eight input channels to the output channel. The channel selection inputs (A1-A6, B1-B6) determine which input channel is connected to the output channel. The OE pin enables or disables the output.

When the OE pin is low, the switch is enabled, and the selected input channel is connected to the output channel. When the OE pin is high, the switch is disabled, and the output channel is disconnected from any input channel.

The device operates on a supply voltage ranging from 2.0V to 3.6V, making it suitable for a wide range of applications. It features low on-resistance and fast switching speed, ensuring minimal signal distortion and delay.

Detailed Application Field Plans

The QS3VH2245QG8 finds applications in various fields, including:

1. Communication Systems: Used for signal routing and switching in telecommunication equipment.
2. Test and Measurement Instruments: Enables flexible signal routing in test setups.
3. Data Acquisition Systems: Facilitates multiplexing of analog signals for data acquisition.
4. Industrial Control Systems: Provides signal switching capabilities in control systems.
5. Audio/Video Equipment: Used for audio/video signal routing and switching.

Detailed and Complete Alternative Models

1. QS3VH2245QG8X: Similar to QS3VH2245QG8, but with extended temperature range (-40°C to +125°C).
2. QS3VH2245QG8T: Tape and reel packaging with a larger quantity per reel.

These alternative models offer similar functionality but may have variations in operating temperature range or packaging options.

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