Encyclopedia Entry: 74CB3Q3245RGYRG4

Product Overview

Category

The 74CB3Q3245RGYRG4 belongs to the category of integrated circuits (ICs) and specifically falls under the group of multiplexers/demultiplexers.

Use

This product is primarily used for signal switching and routing in electronic circuits. It allows multiple input signals to be selectively connected to one or more output lines.

Characteristics

• The 74CB3Q3245RGYRG4 is a high-performance, low-power, bidirectional, 8-bit multiplexer/demultiplexer.
• It operates at a voltage range of 1.65V to 3.6V, making it suitable for various applications.
• This IC offers low ON-state resistance and excellent ON-state current handling capabilities.
• It features a wide bandwidth, ensuring efficient signal transmission.
• The 74CB3Q3245RGYRG4 is designed with ESD protection, enhancing its reliability and durability.

Package

The 74CB3Q3245RGYRG4 is available in a small form factor package, such as a 20-pin TSSOP (Thin Shrink Small Outline Package). This compact package ensures space-saving integration into electronic devices.

Essence

The essence of the 74CB3Q3245RGYRG4 lies in its ability to provide bidirectional signal switching and routing functionality, enabling efficient data flow control within electronic systems.

Packaging/Quantity

This IC is typically sold in reels or tubes containing multiple units. The exact quantity may vary depending on the manufacturer and supplier.

Specifications

• Supply Voltage Range: 1.65V to 3.6V
• Number of Channels: 8
• ON-State Resistance: <10Ω
• Bandwidth: >100MHz
• Input/Output Voltage Levels: CMOS/TTL compatible
• ESD Protection: Yes

Detailed Pin Configuration

The 74CB3Q3245RGYRG4 has a total of 20 pins, each serving a specific function. The pin configuration is as follows:

1. OE (Output Enable)
2. A0 (Address Input)
3. A1 (Address Input)
4. A2 (Address Input)
5. GND (Ground)
6. B0 (Data Input/Output)
7. B1 (Data Input/Output)
8. B2 (Data Input/Output)
9. VCC (Power Supply)
10. B3 (Data Input/Output)
11. B4 (Data Input/Output)
12. B5 (Data Input/Output)
13. B6 (Data Input/Output)
14. B7 (Data Input/Output)
15. A3 (Address Input)
16. A4 (Address Input)
17. A5 (Address Input)
18. GND (Ground)
19. Y (Data Output)
20. OE (Output Enable)

Functional Features

• Bidirectional signal switching and routing capability.
• Low ON-state resistance for efficient signal transmission.
• Wide bandwidth ensures high-speed data transfer.
• CMOS/TTL compatible voltage levels allow seamless integration with various systems.
• ESD protection enhances reliability and durability.

Advantages and Disadvantages

Advantages

• High-performance multiplexer/demultiplexer IC.
• Low power consumption.
• Compact package size for space-saving integration.
• Wide operating voltage range allows flexibility in different applications.
• Excellent signal handling capabilities.

Disadvantages

• Limited number of channels (8) compared to some other multiplexer/demultiplexer ICs.
• May require additional external components for certain applications.

Working Principles

The 74CB3Q3245RGYRG4 operates based on the principles of multiplexing and demultiplexing. It utilizes internal circuitry to selectively connect input signals to one or more output lines, depending on the control signals provided. The bidirectional functionality allows data to flow in both directions, enabling efficient signal routing within electronic systems.

Detailed Application Field Plans

The 74CB3Q3245RGYRG4 finds applications in various fields, including:

1. Communication Systems: Used for signal routing in telecommunication devices, such as routers and switches.
2. Computer Peripherals: Enables data switching in printers, scanners, and external storage devices.
3. Automotive Electronics: Facilitates signal routing in automotive control units and infotainment systems.
4. Industrial Automation: Utilized in PLCs (Programmable Logic Controllers) and industrial control systems for efficient data flow control.
5. Consumer Electronics: Integrated into audio/video equipment, gaming consoles, and home automation systems for signal switching.

Detailed and Complete Alternative Models

1. SN74CB3Q3245RGYR
2. MC74CB3Q3245RGYRG 3