Encyclopedia Entry: 74CBTLV3126DBQRE4

Product Overview

Category

The 74CBTLV3126DBQRE4 belongs to the category of integrated circuits (ICs) and specifically falls under the family of multiplexers/demultiplexers.

Use

This product is primarily used for signal routing and switching applications in electronic devices. It enables the selection of one input signal from multiple sources and directs it to a single output line.

Characteristics

• Low voltage operation: The 74CBTLV3126DBQRE4 operates at low voltages, typically between 1.65V and 3.6V.
• High-speed switching: It offers fast switching times, allowing for efficient signal routing.
• Low power consumption: This IC is designed to consume minimal power, making it suitable for battery-powered devices.
• Compact package: The 74CBTLV3126DBQRE4 is available in a small form factor package, ensuring space-efficient integration into electronic systems.

Package and Quantity

The 74CBTLV3126DBQRE4 is packaged in a DBQ (TSSOP) package, which stands for Dual In-Line Thin Shrink Small Outline Package. It consists of 16 pins arranged in a compact layout. The product is typically sold in reels or tubes containing a specific quantity, such as 2500 units per reel.

Specifications

• Supply Voltage Range: 1.65V to 3.6V
• Input/Output Voltage Range: GND to VCC
• Operating Temperature Range: -40°C to +85°C
• Maximum On-State Resistance: 5Ω
• Maximum Propagation Delay: 2.5ns

Pin Configuration

The 74CBTLV3126DBQRE4 has the following pin configuration:

Pin 1: Output Y Pin 2: Input/Output Enable (OE) Pin 3: Select Input S0 Pin 4: Input A0 Pin 5: Input B0 Pin 6: Ground (GND) Pin 7: Input B1 Pin 8: Input A1 Pin 9: Select Input S1 Pin 10: Input/Output Enable (OE) Pin 11: Output Y Pin 12: Output Y Pin 13: Input/Output Enable (OE) Pin 14: Select Input S2 Pin 15: Input B2 Pin 16: Input A2

Functional Features

• Signal multiplexing: The 74CBTLV3126DBQRE4 allows the selection of one input signal from three different sources using the select inputs (S0, S1, and S2).
• Bidirectional operation: It supports bidirectional signal routing, enabling both input and output functionality.
• Output enable control: The OE pins provide control over the output state, allowing for efficient power management and signal isolation.

Advantages and Disadvantages

Advantages

• Low voltage operation makes it compatible with a wide range of electronic systems.
• High-speed switching enables efficient signal routing in time-critical applications.
• Low power consumption prolongs battery life in portable devices.
• Compact package facilitates space-efficient integration into electronic designs.

Disadvantages

• Limited number of input sources (three) may restrict certain complex routing scenarios.
• Higher on-state resistance compared to some alternative models may introduce slight signal degradation.

Working Principles

The 74CBTLV3126DBQRE4 operates based on the principles of multiplexing and demultiplexing. It utilizes select inputs (S0, S1, and S2) to choose one of the three input signals (A0, A1, and A2) and routes it to the output pins (Y). The bidirectional nature of the IC allows for both input and output functionality. The OE pins control the output state, enabling signal isolation when necessary.

Application Field Plans

The 74CBTLV3126DBQRE4 finds applications in various electronic systems, including but not limited to: - Data communication devices - Audio/video equipment - Mobile phones and tablets - Industrial automation systems - Automotive electronics

Alternative Models

For users seeking alternative options, the following models can be considered: - 74CBTLV3257: Similar functionality with additional input sources. - 74CBTLV3384: Higher channel count with enhanced performance characteristics. - 74CBTLV3861: Multiplexer/demultiplexer with integrated level shifting capabilities.

These alternative models offer different features and specifications, allowing users to select the most suitable option based on their specific requirements.

In conclusion, the 74CBTLV3126DBQRE4 is