Encyclopedia Entry: 74CBTLV3857DBQRG4

Product Overview

Category

The 74CBTLV3857DBQRG4 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 desired output.

Characteristics

• Low voltage operation: The 74CBTLV3857DBQRG4 operates at low voltages, typically between 1.65V and 3.6V, making it suitable for use in battery-powered devices.
• High-speed switching: It offers fast switching times, allowing for efficient signal routing in time-critical applications.
• Low power consumption: This IC is designed to consume minimal power, contributing to energy efficiency in electronic systems.
• Small package size: The 74CBTLV3857DBQRG4 is available in a compact package, making it suitable for space-constrained designs.

Package and Quantity

The 74CBTLV3857DBQRG4 is packaged in a 16-pin SSOP (Shrink Small Outline Package). It is commonly supplied in reels or tubes, with a typical quantity of 2500 units per reel.

Specifications

• Supply Voltage Range: 1.65V to 3.6V
• Input/Output Voltage Range: GND to VCC
• On-state Resistance: 5Ω (typical)
• Bandwidth: Up to 400MHz
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The 74CBTLV3857DBQRG4 features a 16-pin SSOP package with the following pin configuration:

___________ OE |1 16| VCC S0 |2 15| I/O0 S1 |3 14| I/O1 S2 |4 13| I/O2 S3 |5 12| I/O3 GND |6 11| I/O4 I/O5 |7 10| I/O7 I/O6 |8 9| I/O8 ‾‾‾‾‾‾‾‾‾‾

Functional Features

• Multiplexing and demultiplexing: The 74CBTLV3857DBQRG4 can selectively route input signals to the desired output, allowing for efficient signal management.
• Low on-state resistance: It offers low resistance paths between inputs and outputs, minimizing signal degradation and ensuring reliable transmission.
• Wide voltage compatibility: This IC is compatible with a wide range of input and output voltage levels, enhancing its versatility in various applications.
• High-speed operation: The 74CBTLV3857DBQRG4 enables fast switching between different input sources, making it suitable for time-sensitive applications.

Advantages and Disadvantages

Advantages

• Low power consumption contributes to energy efficiency.
• Small package size allows for space-saving designs.
• Wide voltage compatibility enhances versatility.
• Fast switching times enable efficient signal routing.

Disadvantages

• Limited number of input/output channels (8 channels in this case).
• May not be suitable for high-power applications due to its low on-state resistance.

Working Principles

The 74CBTLV3857DBQRG4 operates based on the principles of multiplexing and demultiplexing. When the appropriate select inputs (S0-S3) are set, the IC routes the selected input signal to the corresponding output pin. The OE (Output Enable) pin controls the activation of the outputs.

Application Field Plans

The 74CBTLV3857DBQRG4 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 a different pin configuration. - 74CBTLV16292: Offers a higher number of input/output channels. - 74CBTLV3861: Provides enhanced features such as hot swap capability.

These alternative models offer similar functionalities while catering to specific design requirements.

In conclusion, the 74CBTLV3857DBQRG4 is an integrated circuit belonging to the multiplexers/demultiplexers category. It offers low voltage operation, high-speed switching, and low power consumption. With its compact package and versatile functionality, it finds applications in various electronic systems