Encyclopedia Entry: 74CBTLV3861DK,118

Product Overview

Category

The 74CBTLV3861DK,118 belongs to the category of integrated circuits (ICs) and specifically falls under the family of multiplexer/demultiplexer (MUX/DEMUX) ICs.

Use

This product is primarily used for signal routing and selection in digital systems. It allows multiple input signals to be directed to a single output or vice versa, enabling efficient data transmission and control.

Characteristics

• Low voltage operation: The 74CBTLV3861DK,118 operates at low voltages, typically between 1.65V and 3.6V, making it suitable for various portable and battery-powered devices.
• High-speed switching: With its fast switching capabilities, this IC ensures minimal signal delay and high data throughput.
• Low power consumption: The device is designed to consume minimal power, contributing to energy-efficient system designs.
• Compact package: The 74CBTLV3861DK,118 is available in a small form factor package, such as a 20-pin TSSOP (Thin Shrink Small Outline Package), allowing for space-saving integration into electronic circuits.

Packaging/Quantity

The 74CBTLV3861DK,118 is typically supplied in reels or tubes, with each reel containing a specified quantity of ICs. The exact packaging and quantity may vary depending on the supplier and customer requirements.

Specifications

• Supply Voltage Range: 1.65V to 3.6V
• Logic Family: CBTLV
• Number of Channels: 8
• Input/Output Type: Single-ended
• Operating Temperature Range: -40°C to +85°C
• Package Type: TSSOP-20

Detailed Pin Configuration

The 74CBTLV3861DK,118 features a TSSOP-20 package with the following pin configuration:

Pin 1: Channel 0 Input Pin 2: Channel 1 Input Pin 3: Channel 2 Input Pin 4: Channel 3 Input Pin 5: Channel 4 Input Pin 6: Channel 5 Input Pin 7: Channel 6 Input Pin 8: Channel 7 Input Pin 9: Enable Input Pin 10: Output Pin 11: Ground Pin 12: Ground Pin 13: Channel 7 Output Pin 14: Channel 6 Output Pin 15: Channel 5 Output Pin 16: Channel 4 Output Pin 17: Channel 3 Output Pin 18: Channel 2 Output Pin 19: Channel 1 Output Pin 20: Channel 0 Output

Functional Features

The 74CBTLV3861DK,118 offers the following functional features:

• Signal routing: It allows for the selection and routing of input signals to the desired output channel.
• Bi-directional operation: The IC supports bidirectional signal transmission, enabling both multiplexing and demultiplexing functionality.
• Low voltage swing: The device ensures minimal voltage swing, reducing power consumption and improving signal integrity.
• High-speed switching: With its fast switching times, it enables efficient data transfer in high-speed digital systems.

Advantages and Disadvantages

Advantages

• Low voltage operation makes it suitable for battery-powered devices.
• Compact package allows for space-saving integration.
• High-speed switching ensures minimal signal delay.
• Low power consumption contributes to energy-efficient designs.

Disadvantages

• Limited number of channels (8) may not be sufficient for certain applications requiring higher channel counts.
• Single-ended input/output configuration may limit compatibility with differential signaling systems.

Working Principles

The 74CBTLV3861DK,118 operates based on the principles of multiplexing and demultiplexing. It utilizes internal circuitry to selectively route input signals to the desired output channel or vice versa. The enable input pin controls the switching operation, allowing for dynamic signal routing in real-time.

Detailed Application Field Plans

The 74CBTLV3861DK,118 finds applications in various fields, including:

1. Communication Systems: Used for signal routing in telecommunication networks, enabling efficient data transmission between different network components.
2. Data Acquisition Systems: Employed in data acquisition systems to select and route analog or digital signals from multiple sensors or sources to a central processing unit.
3. Test and Measurement Equipment: Integrated into test and measurement instruments to facilitate signal routing during testing and analysis processes.
4. Consumer Electronics: Utilized in consumer electronic devices, such as smartphones and tablets, for signal selection and routing within the device's internal circuitry.

Detailed and Complete Alternative Models

• 74CBTLV3257: Similar IC with 4 channels instead of 8, suitable for applications