Texas Instruments

SN74AS4374BDW  

Flip Flops

SN74AS4374BDW Description

The SN74AS4374BDW is a high-performance D-type flip-flop IC designed by Texas Instruments. This single-element, 8-bit flip-flop operates with a clock frequency of up to 125 MHz, making it suitable for high-speed digital applications. The device is triggered on the positive edge of the clock signal, ensuring precise timing control. It is housed in a 20SOIC package, which is ideal for surface-mount applications, providing a compact and reliable solution for modern electronic designs.

The SN74AS4374BDW operates within a supply voltage range of 4.5V to 5.5V, ensuring compatibility with standard 5V systems. It features a maximum propagation delay of 8ns at 5V and 50pF load, which is critical for maintaining signal integrity and minimizing latency in digital circuits. The device also boasts a quiescent current of 150 mA, which is relatively low for its performance capabilities, making it energy-efficient for various applications.

SN74AS4374BDW Features

• High-Speed Performance: With a clock frequency of up to 125 MHz, the SN74AS4374BDW is well-suited for high-speed digital applications, ensuring reliable operation in demanding environments.
• Positive Edge Triggering: The positive edge-triggered design ensures precise timing control, making it ideal for synchronous digital systems.
• Low Propagation Delay: The maximum propagation delay of 8ns at 5V and 50pF load ensures minimal latency, which is crucial for maintaining signal integrity in high-speed circuits.
• Wide Supply Voltage Range: The 4.5V to 5.5V supply voltage range provides flexibility and compatibility with standard 5V systems.
• Energy Efficiency: The quiescent current of 150 mA ensures low power consumption, making it suitable for applications where energy efficiency is a priority.
• Surface-Mount Compatibility: The 20SOIC package is designed for surface-mount technology, offering a compact and reliable solution for modern electronic designs.
• Compliance and Safety: The SN74AS4374BDW 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 processes.

SN74AS4374BDW Applications

The SN74AS4374BDW is ideal for a variety of applications due to its high-speed performance, precise timing control, and energy efficiency. Some specific use cases include:

• Digital Signal Processing: The high clock frequency and low propagation delay make it suitable for digital signal processing applications where speed and precision are critical.
• Data Storage and Retrieval: The 8-bit single-element design is well-suited for data storage and retrieval systems, ensuring reliable data handling.
• Telecommunications: The device's high-speed capabilities make it ideal for telecommunications applications, such as signal routing and processing in high-speed networks.
• Consumer Electronics: The compact 20SOIC package and surface-mount compatibility make it suitable for consumer electronics where space is a constraint.
• Industrial Control Systems: The wide operating temperature range of 0°C to 70°C (TA) and robust performance make it suitable for industrial control systems that require reliable operation in varying environmental conditions.

Conclusion of SN74AS4374BDW

The SN74AS4374BDW from Texas Instruments is a high-performance D-type flip-flop IC that offers a combination of speed, precision, and energy efficiency. Its 125 MHz clock frequency, positive edge triggering, and low propagation delay make it ideal for high-speed digital applications. The device's wide supply voltage range, low quiescent current, and surface-mount compatibility ensure it is versatile and suitable for a variety of modern electronic designs. Despite its obsolete status, the SN74AS4374BDW remains a reliable choice for applications requiring a robust and efficient flip-flop solution.

SN74AS4374BDW Documents

Download datasheets and manufacturer documentation for SN74AS4374BDW

Datasheets :

SN74AS4374B      

HTML Datasheet :

SN74AS4374B