Product Overview: SN74ACT564DBRG4 from Texas Instruments

The SN74ACT564DBRG4 is a high-performance, octal D-type flip-flop with 3-state outputs from Texas Instruments, designed for use in a wide range of digital applications. This integrated circuit is part of the 74ACT family, which is known for its high-speed CMOS technology. The SN74ACT564DBRG4 is specifically built to deliver the functionality of edge-triggered D-type flip-flops with the added feature of 3-state outputs.

Each flip-flop in the SN74ACT564DBRG4 has a direct clear input, clock input, and a data input. The 3-state outputs allow for connection to a bus-oriented system without the need for external pull-up resistors. This feature is particularly useful in multiplexed applications where the ability to send a high-impedance state is necessary to avoid bus contention.

Key Features

• Logic Type: Octal D-Type Flip-Flop with 3-State Outputs
• Operating Voltage Range: 4.5 V to 5.5 V
• High-Drive Outputs: -24 mA IOH, 24 mA IOL
• Edge-Triggered Design: Ensures reliable operation and synchronization with the system clock
• Direct Clear Input: Provides asynchronous clearing of the flip-flops for system reset
• Wide Operating Temperature Range: -40°C to 85°C
• Package: 20-Pin SSOP (DBRG)

Applications

The SN74ACT564DBRG4 is suitable for a variety of digital applications, including:

• Bus Interface/Buffer
• Data Storage and Retrieval
• System Initialization and Reset Circuits
• Registering and Multiplexing
• Communication Systems

With its high-speed performance and robust 3-state output design, the SN74ACT564DBRG4 from Texas Instruments is a versatile component that enhances the performance and reliability of digital systems. Its compatibility with 5V systems and the ability to interface with bus-oriented systems make it a valuable addition to any digital design engineer's toolkit.

For detailed technical specifications, application notes, and support documentation, please visit the Texas Instruments official website or contact their support team.