SN74CB3Q3345RGYR

Product Overview

Category

SN74CB3Q3345RGYR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used as a voltage level translator and signal switch in various electronic devices.

Characteristics

• Voltage Level Translation: SN74CB3Q3345RGYR can translate signals between different voltage levels, making it suitable for interfacing between devices operating at different voltage levels.
• Signal Switching: It can also function as a bidirectional signal switch, allowing the user to control the flow of signals between different components or subsystems.
• Low Power Consumption: This IC is designed to operate with low power consumption, making it energy-efficient.
• High-Speed Operation: SN74CB3Q3345RGYR offers high-speed operation, enabling fast data transmission.

Package

SN74CB3Q3345RGYR is available in a small form factor package, typically a 20-pin QFN (Quad Flat No-Lead) package.

Essence

The essence of SN74CB3Q3345RGYR lies in its ability to provide voltage level translation and signal switching functionality in a compact and efficient package.

Packaging/Quantity

This product is usually packaged in reels or tubes, with a typical quantity of 2500 units per reel.

Specifications

• Supply Voltage Range: 1.65V to 3.6V
• Logic Voltage Levels: 1.8V, 2.5V, 3.3V
• Number of Channels: 8
• Maximum Data Rate: 100 Mbps
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The pin configuration of SN74CB3Q3345RGYR is as follows:

Pin 1: Channel 1 Input/Output Pin 2: Channel 1 Enable Pin 3: Channel 2 Input/Output Pin 4: Channel 2 Enable ... Pin 19: Channel 8 Input/Output Pin 20: Channel 8 Enable

Functional Features

• Bidirectional Voltage Level Translation: SN74CB3Q3345RGYR can translate signals bidirectionally between different voltage levels, allowing seamless communication between devices operating at different voltages.
• Signal Switching: It provides the capability to switch signals between different channels, enabling flexible routing of signals within a system.
• ESD Protection: This IC incorporates built-in electrostatic discharge (ESD) protection, safeguarding the device and surrounding components from potential damage.

Advantages and Disadvantages

Advantages

• Compact Size: SN74CB3Q3345RGYR is available in a small form factor package, making it suitable for space-constrained applications.
• Low Power Consumption: It operates with low power consumption, contributing to energy efficiency in electronic systems.
• High-Speed Operation: The IC offers high-speed operation, facilitating fast data transmission.

Disadvantages

• Limited Channel Count: SN74CB3Q3345RGYR has a maximum of 8 channels, which may not be sufficient for applications requiring a higher number of signal paths.
• Temperature Limitations: The operating temperature range of -40°C to +85°C may restrict its use in extreme temperature environments.

Working Principles

SN74CB3Q3345RGYR utilizes a combination of voltage level translation circuits and signal switching mechanisms. When a signal is received at one of the input channels, the IC translates the voltage level to match the desired output voltage level. The translated signal is then routed to the corresponding output channel. The enable pins control the switching functionality, allowing the user to selectively enable or disable specific channels.

Detailed Application Field Plans

SN74CB3Q3345RGYR finds applications in various electronic systems, including but not limited to:

1. Mobile Devices: It can be used for voltage level translation and signal switching in smartphones, tablets, and other portable devices.
2. Industrial Automation: SN74CB3Q3345RGYR enables communication between different subsystems operating at different voltage levels in industrial automation equipment.
3. Automotive Electronics: This IC facilitates voltage level translation and signal routing in automotive electronics, such as infotainment systems and control modules.
4. IoT Devices: It can be employed in Internet of Things (IoT) devices to interface between sensors, microcontrollers, and communication modules operating at different voltage levels.

Detailed and Complete Alternative Models

1. SN74LVC1T45DBVR: This is a single-channel voltage level translator with similar characteristics to SN74CB3Q3345RGYR.
2. TXB0108PWR: It is an 8-bit bidirectional voltage level translator with a higher channel count compared to SN74CB3Q3345RGY