Texas Instruments

SN74CBT6845CDBR

SN74CBT6845CDBR Description

The SN74CBT6845CDBR is an integrated circuit (IC) bus switch designed by Texas Instruments, featuring 8 independent 1:1 circuits. This obsolete product is part of the 74CBT series and is designed for surface-mount applications. It operates on a single supply voltage ranging from 4.5V to 5.5V, making it suitable for various power supply configurations. The SN74CBT6845CDBR is packaged in bulk and is compliant with REACH and ROHS3 standards, ensuring environmental and safety regulations are met. With a moisture sensitivity level (MSL) of 1 (Unlimited), it is highly reliable in various environmental conditions.

SN74CBT6845CDBR Features

• 8 Independent 1:1 Circuits: The SN74CBT6845CDBR provides eight independent 1:1 switching circuits, allowing for efficient and flexible signal routing.
• Single Supply Operation: This bus switch operates on a single supply voltage between 4.5V and 5.5V, simplifying power supply design and reducing complexity.
• Surface Mount Technology: The surface-mount package type ensures easy integration into modern printed circuit board (PCB) designs, enhancing reliability and reducing space requirements.
• Compliance and Safety: The SN74CBT6845CDBR is REACH unaffected and ROHS3 compliant, ensuring it meets stringent environmental and safety standards.
• Moisture Sensitivity Level 1: With an MSL of 1 (Unlimited), this IC is highly resistant to moisture, making it suitable for a wide range of applications without the need for special handling.

SN74CBT6845CDBR Applications

The SN74CBT6845CDBR is ideal for applications requiring efficient signal routing and switching. Its unique features make it particularly suitable for:

• Data Communication Systems: The 8 independent 1:1 circuits allow for efficient data routing in communication systems, ensuring high-speed and reliable data transfer.
• Computer Peripherals: In devices such as printers, scanners, and external hard drives, the SN74CBT6845CDBR can manage multiple signal paths, enhancing performance and reliability.
• Industrial Control Systems: The robust design and compliance with environmental standards make it suitable for industrial applications where reliability and durability are crucial.
• Consumer Electronics: The compact surface-mount package and single supply operation make it an excellent choice for consumer electronics where space and power efficiency are important considerations.

Conclusion of SN74CBT6845CDBR

The SN74CBT6845CDBR is a versatile and reliable bus switch IC from Texas Instruments, offering eight independent 1:1 circuits and single supply operation. Its compliance with REACH and ROHS3 standards, along with its moisture sensitivity level of 1, ensures it meets high environmental and safety standards. While now obsolete, the SN74CBT6845CDBR remains a valuable component for applications requiring efficient signal routing and switching, particularly in data communication systems, computer peripherals, industrial control systems, and consumer electronics.