Texas Instruments

CD74ACT297M  

Clock Generators & Support Products

CD74ACT297M Description

The CD74ACT297M is a high-performance Phase Lock ( LoopPLL) integrated circuit designed by Texas Instruments, part of the 74ACT series. This device is specifically engineered to provide reliable and efficient clock signal processing in various electronic systems. With a maximum operating frequency of 55MHz, the CD74ACT297M ensures precise synchronization of clock signals, making it suitable for a wide range of applications.

The CD74ACT297M features a PLL that can lock onto an input clock signal and generate a stable output clock signal with a 1:1 input-to-output ratio. This feature is particularly useful in systems where clock synchronization is critical. The device operates within a supply voltage range of 4.5V to 5.5V, ensuring compatibility with various power supply configurations.

CD74ACT297M Features

• PLL Functionality: The CD74ACT297M includes a PLL that can lock onto an input clock signal, providing a stable output clock signal with a 1:1 input-to-output ratio.
• High Frequency Operation: Capable of operating at frequencies up to 55MHz, this IC is suitable for high-speed clock signal processing.
• Supply Voltage Range: Operates within a voltage range of 4.5V to 5.5V, offering flexibility in power supply requirements.
• Surface Mount Packaging: Available in a surface mount package, the CD74ACT297M is ideal for compact and high-density PCB designs.
• Compliance and Reliability: The device is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1, making it suitable for a wide range of manufacturing environments.
• Single Circuit Design: The CD74ACT297M contains a single circuit, simplifying design and reducing component count in applications.

CD74ACT297M Applications

The CD74ACT297M is ideal for applications requiring precise clock synchronization and high-frequency clock signal processing. Some specific use cases include:

• Telecommunications: Used in network equipment for synchronizing clock signals in high-speed data transmission systems.
• Computing: Ideal for synchronizing clock signals in computer systems, ensuring reliable data processing and communication.
• Consumer Electronics: Suitable for applications such as high-definition televisions and multimedia devices where stable clock signals are essential.
• Industrial Control Systems: Provides reliable clock synchronization in industrial automation and control systems, enhancing system performance and reliability.

Conclusion of CD74ACT297M

The CD74ACT297M from Texas Instruments is a robust and versatile Phase Lock Loop (PLL) IC that offers high-frequency operation, precise clock synchronization, and compliance with environmental and safety standards. Its surface mount packaging and single circuit design make it an ideal choice for compact and high-density PCB designs. Whether used in telecommunications, computing, consumer electronics, or industrial control systems, the CD74ACT297M ensures reliable and efficient clock signal processing, making it a valuable component in modern electronic systems.

CD74ACT297M Documents

Download datasheets and manufacturer documentation for CD74ACT297M

Datasheets :

CD74ACT297      

HTML Datasheet :

CD74ACT297      

PCN Design/Specification :

Mult Devices Font 21/Apr/2018