Encyclopedia Entry: 74CBTLV3125PGG8

Product Overview

Category

The 74CBTLV3125PGG8 belongs to the category of integrated circuits (ICs) and specifically falls under the family of multiplexer/demultiplexer (mux/demux) ICs.

Use

This IC is primarily used for signal switching applications in electronic circuits. It allows multiple input signals to be selectively routed to a single output or vice versa, enabling efficient signal routing and control.

Characteristics

• Low voltage operation: The 74CBTLV3125PGG8 operates at low voltages, typically between 1.65V and 3.6V, making it suitable for use in battery-powered devices.
• High-speed switching: This IC offers fast switching times, ensuring minimal signal delay and maintaining signal integrity.
• Low power consumption: With its low power requirements, the 74CBTLV3125PGG8 helps conserve energy in electronic systems.
• Small package size: The IC is available in a compact package, allowing for space-efficient integration into various circuit designs.

Package and Quantity

The 74CBTLV3125PGG8 is commonly packaged in a 14-pin TSSOP (Thin Shrink Small Outline Package). Each package contains one IC.

Specifications

• Supply Voltage Range: 1.65V to 3.6V
• Input/Output Voltage Range: GND to VCC
• Maximum On-State Resistance: 4 ohms
• Maximum Propagation Delay: 0.5 ns
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The pin configuration of the 74CBTLV3125PGG8 is as follows:

┌───┐ A1 -|1 14|- VCC B1 -|2 13|- OE# Y1 -|3 12|- B4 A2 -|4 11|- B3 B2 -|5 10|- B2 Y2 -|6 9|- B1 GND -|7 8|- Y3 └───┘

Functional Features

• Quad 1-of-4 multiplexer: The IC can function as a quad 1-of-4 multiplexer, allowing four input signals to be selectively routed to a single output.
• High-speed operation: It supports high-speed signal switching, making it suitable for applications requiring rapid data transmission.
• Low power consumption: The IC's low power requirements make it ideal for battery-powered devices where energy efficiency is crucial.
• Wide voltage range compatibility: It operates within a broad voltage range, enabling compatibility with various electronic systems.

Advantages and Disadvantages

Advantages

• Compact size allows for space-efficient integration into circuit designs.
• Low power consumption helps conserve energy in electronic systems.
• High-speed switching ensures minimal signal delay and maintains signal integrity.
• Wide voltage range compatibility enhances versatility in different applications.

Disadvantages

• Limited to 1-of-4 multiplexing functionality, may not be suitable for applications requiring higher channel counts.
• May require additional external components for certain applications, increasing complexity.

Working Principles

The 74CBTLV3125PGG8 operates based on the principles of digital logic. It utilizes internal circuitry to control the routing of input signals to the desired output. By selectively enabling or disabling specific switches within the IC, the desired signal path is established, allowing for efficient signal switching.

Application Field Plans

The 74CBTLV3125PGG8 finds application in various fields, including: - Communication systems: Used for signal routing in telecommunication equipment. - Data acquisition: Enables efficient switching of sensor signals in data acquisition systems. - Test and measurement: Facilitates signal routing during testing and measurement processes. - Consumer electronics: Integrated into devices such as smartphones, tablets, and gaming consoles for signal control.

Alternative Models

• 74CBTLV3257: Similar to the 74CBTLV3125PGG8 but offers 1-of-8 multiplexing functionality.
• 74CBTLV16292: Provides 1-of-16 multiplexing capability, suitable for applications requiring higher channel counts.

In conclusion, the 74CBTLV3125PGG8 is a versatile IC belonging to the mux/demux family. Its compact size, low power consumption, and high-speed operation make it an ideal choice for signal switching applications in various electronic systems.

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