Overview of SN74ACT564PW

The SN74ACT564PW is an advanced high-speed CMOS octal D-type flip-flop with 3-state outputs, designed and manufactured by Texas Instruments. This integrated circuit is a crucial component for a wide range of digital applications that require the storage or transfer of data. It is specifically designed to interface with 8-bit buses and various types of digital systems.

Key Features

• Edge-Triggered D-Type Flip-Flops: Each flip-flop in the SN74ACT564PW is edge-triggered, capturing data on the rising edge of the clock signal, ensuring precise data synchronization.
• 3-State Outputs: The outputs can be put in a high impedance state, allowing for bus-oriented applications and easier connection to a system bus without interference.
• Wide Operating Voltage Range: The device supports a broad range of operating voltages from 4.5V to 5.5V, making it versatile for various digital logic levels.
• High Drive Capability: This flip-flop can sink and source up to 24mA at the outputs, providing robust drive capabilities for connected devices.
• Direct Clear and Preset: Individual clear and preset inputs allow for asynchronous control of each flip-flop, offering flexibility in control operations.

Package and Quality

The SN74ACT564PW is offered in a 20-pin TSSOP (Thin Shrink Small Outline Package) which is designed for space-saving on PCBs without compromising performance. Texas Instruments ensures high-quality standards, and the device is compliant with RoHS regulations, making it suitable for use in environmentally sensitive applications.

Applications

With its robust feature set, the SN74ACT564PW is ideal for a variety of applications, including:

• Temporary data storage
• Data transfer between two buses
• System control registers
• Interface and bus buffering
• Industrial controls

Conclusion

The SN74ACT564PW from Texas Instruments represents a reliable and efficient solution for data storage and transfer in digital systems. Its 3-state outputs, coupled with high-speed operation and a wide operating voltage range, make it a versatile choice for designers looking to optimize their digital applications.