SN74ABT640DWRE4 - Texas Instruments

The SN74ABT640DWRE4 is a high-performance, octal bus transceiver and interface chip from Texas Instruments, designed with the latest BiCMOS technology. This integrated circuit is part of the ABT family and is ideal for bidirectional communication between data buses. It is capable of driving heavily loaded bus lines with a 3-state output that can interface directly with bus lines of a backplane or motherboard.

Key Features

• Technology: Advanced BiCMOS technology provides a perfect balance between high-speed operation and low power consumption.
• Bus Interface: 8-bit bidirectional data bus transceiver with 3-state outputs, allowing for easy bidirectional communication between two buses.
• Drive Capability: Capable of driving up to 64 mA on both the A and B ports, ensuring strong signal transmission over bus lines.
• Logic Levels: Compatible with 5-V TTL logic input and output levels, making it suitable for interfacing with a wide range of digital circuits.
• Package: Packaged in a wide-body SOIC (DW) package, the SN74ABT640DWRE4 offers a compact solution for PCB layout design.

Applications

The SN74ABT640DWRE4 is versatile and can be used in various applications where high-speed bidirectional data transfer is required. Some common applications include:

• Bus transceiver for motherboard to backplane or peripheral communication
• Interface between different logic levels in mixed 5-V/3.3-V systems
• Data transfer in networking and telecommunication equipment
• Memory switching in servers and high-performance computing systems

Reliability and Quality

With Texas Instruments' reputation for producing high-quality and reliable components, the SN74ABT640DWRE4 meets stringent industry standards. It is designed for robust performance in commercial and industrial environments, ensuring long-term reliability for critical applications.

Ordering Information

To order the SN74ABT640DWRE4 or to obtain more information about pricing and availability, please visit the Texas Instruments website or contact an authorized distributor. Ensure you are getting the genuine product by purchasing from official channels.