The SN74ACT564DW is a high-performance, octal D-type flip-flop with 3-state outputs designed by Texas Instruments. This integrated circuit is part of the ACT family and is crafted to address the needs for high-speed operation while maintaining the low power consumption of CMOS devices.

Key Features

• Logic Type: Octal D-type Edge-Triggered Flip-Flop
• Output Type: 3-State
• Operating Voltage: 4.5V to 5.5V
• Output Current: -24mA / 24mA
• Propagation Delay Time: 11ns at 5V
• IC Package Type: SOIC
• Pin Count: 20
• Operating Temperature: -40°C to 85°C

Applications

The SN74ACT564DW is versatile and suitable for a wide range of applications. It is commonly used in:

• Buffer/Storage Registers
• System Address Registers
• Serial-to-Parallel Data Conversion
• Control Registers

Product Description

The device features eight edge-triggered D-type flip-flops with individual D inputs and O outputs. The flip-flops are designed to store data inputted on the D pin when the clock (CLK) input is on a rising edge. The 3-state outputs (O) are controlled by an output enable (OE) input, which, when high, puts the outputs in a high-impedance state, allowing for bus-oriented applications.

The SN74ACT564DW is designed with the industry-standard SOIC-20 package, ensuring easy integration into various types of electronic assemblies. The high-impedance state of the outputs ensures minimal power consumption when the device is not actively driving a load. This, combined with the low operational power consumption of the ACT family devices, makes the SN74ACT564DW an energy-efficient choice for modern digital systems.

With its robust design and the ability to operate across a wide range of temperatures, the SN74ACT564DW from Texas Instruments is a reliable and flexible solution for designers looking to implement flip-flops in their digital logic circuits.