The CD74ACT245SM96 from Texas Instruments is a high-performance, CMOS Octal Bus Transceiver designed to facilitate bidirectional communication between data buses. This integrated circuit is part of the ACT family, known for its advanced high-speed CMOS technology, which offers both robustness and speed, making it suitable for a variety of digital applications.

This transceiver features eight non-inverting bidirectional buffers with 3-state outputs and is capable of driving 24mA at the outputs. The 3-state outputs can be used to interface with bus lines in a bus-organized system, providing both high data source and sink capabilities. This makes the CD74ACT245SM96 an excellent choice for driving bus lines in a memory buffer or memory-mapped I/O application.

Key Features:

• Logic Type: Octal Bus Transceiver
• Number of Channels: 8
• Direction: Bidirectional
• Output Type: 3-State
• Supply Voltage Range: 4.5V to 5.5V
• Operating Temperature Range: -55°C to 125°C
• Mounting Type: Surface Mount
• Package / Case: SOIC-20
• Data Rate: High-speed
• IC Package Type: SOIC, SM

The device has been designed with a bus-hold feature that retains the last active state during a tri-state or power-down mode, reducing the need for external pull-up or pull-down resistors and simplifying system design. The CD74ACT245SM96 operates over a broad voltage range and offers a direct interface with TTL levels for added compatibility with existing systems.

The CD74ACT245SM96 is available in a 20-pin SOIC package, which is optimized for minimal space occupation, making it an ideal choice for space-constrained applications. The device's performance and reliability are backed by Texas Instruments' commitment to quality, making it a preferred component for industrial, telecommunications, and computing applications where robust data bus management is critical.