Texas Instruments

SN74AC374N  

Flip Flops

SN74AC374N Description

The SN74AC374N is a high-performance, 8-bit D-type flip-flop designed for a wide range of digital applications. Manufactured by Texas Instruments, this logic IC chip is part of the 74AC series, known for its high-speed operation and robust performance. The SN74AC374N operates within a supply voltage range of 2V to 6V, making it versatile for various power supply configurations. It features a clock frequency of up to 155 MHz, ensuring rapid data processing and synchronization.

The device is triggered on the positive edge of the clock signal, providing precise timing control. It has a maximum propagation delay of 9.5ns at 5V with a 50pF load, which is crucial for high-speed data transfer and processing. The SN74AC374N also boasts low quiescent current (4 µA) and balanced output current capabilities (24mA high, 24mA low), contributing to its efficiency and reliability.

SN74AC374N Features

• High-Speed Operation: With a clock frequency of up to 155 MHz, the SN74AC374N ensures fast data processing and synchronization.
• Positive Edge Triggering: This feature provides precise timing control, making it suitable for applications requiring accurate clock edge detection.
• Wide Supply Voltage Range: The 2V to 6V supply voltage range offers flexibility in power supply configurations.
• Low Propagation Delay: A maximum propagation delay of 9.5ns at 5V with a 50pF load ensures rapid data transfer and processing.
• Low Quiescent Current: The 4 µA quiescent current minimizes power consumption, enhancing the device's efficiency.
• Balanced Output Current: The 24mA high and 24mA low output currents ensure reliable signal transmission.
• Compliance and Safety: The SN74AC374N is REACH unaffected and RoHS3 compliant, meeting environmental and safety standards.
• Through Hole Mounting: The through-hole package type ensures secure and reliable mounting on printed circuit boards.

SN74AC374N Applications

The SN74AC374N is ideal for a variety of applications due to its high-speed performance and versatile features. Some specific use cases include:

• Data Storage and Transfer: The 8-bit D-type flip-flop is well-suited for data storage and transfer applications, ensuring accurate and rapid data handling.
• Clock Synchronization: The positive edge triggering and low propagation delay make it suitable for clock synchronization in digital systems.
• Digital Signal Processing: The high clock frequency and low quiescent current contribute to efficient digital signal processing.
• Communication Systems: The balanced output current and low propagation delay ensure reliable signal transmission in communication systems.
• Industrial Automation: The robust performance and wide supply voltage range make it suitable for industrial automation applications.

Conclusion of SN74AC374N

The SN74AC374N from Texas Instruments is a high-performance, 8-bit D-type flip-flop that offers a combination of speed, efficiency, and reliability. Its wide supply voltage range, low propagation delay, and balanced output current make it a versatile choice for various digital applications. The device's compliance with environmental and safety standards further enhances its appeal. Whether used in data storage, clock synchronization, or digital signal processing, the SN74AC374N provides a reliable and efficient solution for modern electronic systems.

SN74AC374N Documents

Download datasheets and manufacturer documentation for SN74AC374N

Datasheets :

SN54/74AC374      

PCN Design/Specification :

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