ON Semiconductor 74ACT574DTR2 Octal D-Type Flip-Flop

The 74ACT574DTR2 from ON Semiconductor is a high-performance, CMOS octal flip-flop with 3-state outputs that is designed for use in a wide array of electronic applications where efficient edge-triggered data storage is required. This integrated circuit (IC) is particularly well-suited for temporary storage of data, and it excels in applications that require the transfer or buffering of data from input to output ports.

The device features eight edge-triggered D-type flip-flops with individual D inputs and Q outputs. The common clock (CP) and master reset (MR) inputs allow synchronous reset and control of the data flow through the device. The 74ACT574DTR2's flip-flops enter data on the rising edge of the clock signal, which ensures reliable operation in high-speed applications.

One of the key attributes of the 74ACT574DTR2 is its 3-state outputs, which can be placed in a high impedance state. This feature is particularly useful in bus-oriented systems, as it allows multiple outputs to be connected to a common bus without the risk of contention. The 3-state outputs also facilitate the easy expansion of data bus width for broader system applications.

The device is fabricated with advanced CMOS technology to achieve high-speed operation while maintaining CMOS low power dissipation. This balance of speed and power efficiency makes the 74ACT574DTR2 an excellent choice for interfacing with high-speed microprocessors and can be used in systems that require low power consumption.

Offered in a TSSOP-20 package, the 74ACT574DTR2 is designed for surface-mount technology (SMT), providing a compact footprint that is ideal for space-constrained applications. Its robust design ensures that it can operate over a broad temperature range, making it suitable for industrial and commercial environments alike.

Whether you're developing data storage systems, implementing buffer registers, or designing complex digital circuits, the ON Semiconductor 74ACT574DTR2 offers a reliable and efficient solution that engineers and designers can trust for their electronic projects.