Overview of the SN74CBT6845CPW

The SN74CBT6845CPW is a high-performance integrated circuit from Texas Instruments, designed to function as a 10-bit FET bus switch with a level-shifting feature. This component is part of the CBT (Controlled Bi-directional Transceiver) family, which is known for its ability to provide high-speed bus switching with low on-state resistance.

Key Features

• 10-Bit Bus Switch: The device includes 10 independent line switches that can be controlled by the output-enable (OE) input, allowing for efficient data flow control.
• Level Shifting: The SN74CBT6845CPW can shift between different logic levels, making it compatible with various digital systems operating at different voltages.
• Low On-State Resistance: This characteristic provides a minimal propagation delay and reduces the overall power consumption when the switch is active.
• 5-V Tolerant Inputs and Outputs: The inputs and outputs can tolerate up to 5V, even when the device is powered off, ensuring compatibility and protection against higher voltage levels.
• Low Power Consumption: The device is designed to consume minimal power, which is crucial for battery-operated and power-sensitive applications.

Applications

The SN74CBT6845CPW is suitable for various applications, including:

• Bus isolation and switching in servers and networking equipment
• Level translation in mixed-voltage systems
• Signal gating and multiplexing for data communication
• Hot-swapping and hot-docking applications

Technical Specifications

Some of the technical specifications of the SN74CBT6845CPW include:

• Package: 24-pin TSSOP (Thin Shrink Small Outline Package)
• Operating Temperature Range: -40°C to 85°C
• Supply Voltage Range: 4.5V to 5.5V
• Switch On-State Resistance: Typically 5 ohms

Quality and Reliability

Texas Instruments is committed to delivering high-quality and reliable components. The SN74CBT6845CPW is no exception, undergoing rigorous testing and quality assurance processes to ensure it meets the industry standards for performance and durability.

Ordering and Packaging

This product is available in a tape and reel format, facilitating easy integration into automated manufacturing processes. For detailed ordering and shipping information, customers should refer to the Texas Instruments website or contact their sales representative.