Texas Instruments

CD74ACT574E  

Flip Flops

CD74ACT574E Description

The CD74ACT574E from Texas Instruments is a high-performance 8-bit D-type flip-flop designed for high-speed digital applications. Part of the 74ACT series, it operates at a clock frequency of 110 MHz with a positive-edge trigger, ensuring reliable data capture and transfer. The device features a wide supply voltage range (4.5V to 5.5V), making it compatible with standard TTL and CMOS logic levels. With a low quiescent current of 8 µA and balanced output drive (24mA sink/source), it delivers efficient power management and robust signal integrity. Packaged in a 20-pin DIP (Through Hole), it is ideal for prototyping and industrial applications requiring durability and ease of integration.

CD74ACT574E Features

• High-Speed Operation: 11.2ns propagation delay at 5V, 50pF ensures rapid data processing.
• Low Power Consumption: 8 µA quiescent current minimizes energy usage in standby modes.
• Strong Output Drive: 24mA output current supports high fan-out and reduces signal degradation.
• Wide Voltage Compatibility: 4.5V–5.5V range facilitates seamless interfacing with mixed-voltage systems.
• Robust Construction: REACH unaffected and ROHS3 compliant, meeting environmental and safety standards.
• Low Input Capacitance: 10 pF reduces loading effects, enhancing signal fidelity.

CD74ACT574E Applications

The CD74ACT574E excels in applications demanding high-speed data storage and transfer, such as:

• Microprocessor and DSP interfaces for buffering address/data buses.
• Communication systems (e.g., routers, switches) for signal synchronization.
• Industrial control systems requiring reliable timing and logic operations.
• Test and measurement equipment where precision and speed are critical.
  Its through-hole package makes it particularly suited for prototyping, educational kits, and legacy systems requiring robust mechanical mounting.

Conclusion of CD74ACT574E

The CD74ACT574E stands out as a high-speed, low-power flip-flop with superior drive strength and compatibility, ideal for demanding digital systems. Its balanced performance, durability, and environmental compliance make it a preferred choice for engineers designing high-reliability applications. Whether for embedded systems, communications, or industrial automation, this device delivers speed, efficiency, and integration flexibility.

CD74ACT574E Documents

Download datasheets and manufacturer documentation for CD74ACT574E

Datasheets :

CD54,74AC(T)564,574      

HTML Datasheet :

CD54,74AC(T)564,574      

PCN Design/Specification :

Copper Bond Wire Revision A 04/Dec/2013       Material Set 30/Mar/2017