Texas Instruments

SN74HC374AN

SN74HC374AN Description

The SN74HC374AN is a high-speed, 8-bit D-type flip-flop designed for high-performance digital applications. Manufactured by Texas Instruments, this device is part of the 74HC series, known for its robustness and reliability in various electronic circuits. The SN74HC374AN operates with a clock frequency of up to 70 MHz, ensuring fast data processing and synchronization. It features a positive edge-triggered mechanism, which means it captures data on the rising edge of the clock signal, providing precise timing control.

The device is powered by a supply voltage ranging from 2V to 6V, offering flexibility in power supply requirements. It has a low quiescent current of 8 µA, making it suitable for low-power applications. The SN74HC374AN also boasts a maximum propagation delay of 31ns at 6V and 50pF, ensuring minimal latency in signal transmission. With an input capacitance of 3 pF, it minimizes loading effects on the driving circuitry.

SN74HC374AN Features

• High-Speed Operation: Capable of operating at clock frequencies up to 70 MHz, the SN74HC374AN ensures rapid data processing and synchronization.
• Positive Edge-Triggered: Data is captured on the rising edge of the clock signal, providing precise timing control.
• Wide Voltage Range: Operates within a supply voltage range of 2V to 6V, offering flexibility in power supply requirements.
• Low Power Consumption: Features a quiescent current of only 8 µA, making it suitable for low-power applications.
• Low Propagation Delay: Achieves a maximum propagation delay of 31ns at 6V and 50pF, ensuring minimal latency in signal transmission.
• Low Input Capacitance: With an input capacitance of 3 pF, it minimizes loading effects on the driving circuitry.
• Compliance and Standards: The SN74HC374AN is REACH unaffected and RoHS3 compliant, ensuring environmental and regulatory compliance.
• Packaging: Available in a through-hole package, specifically a 20-pin DIP, it is suitable for a variety of mounting types and applications.

SN74HC374AN Applications

The SN74HC374AN is ideal for a wide range of digital applications where high-speed data processing and precise timing control are essential. Some specific use cases include:

• Digital Signal Processing: Utilized in systems requiring fast data capture and processing, such as digital filters and signal conditioners.
• Microcontroller Interfaces: Acts as a buffer or latch in microcontroller applications, ensuring data integrity and synchronization.
• Memory Interfaces: Used in memory systems to synchronize data between different components.
• Communication Systems: Employed in communication protocols where precise timing and high-speed data transfer are critical.
• Industrial Control Systems: Applied in industrial automation and control systems for reliable data handling and control signal processing.

Conclusion of SN74HC374AN

The SN74HC374AN is a versatile and high-performance D-type flip-flop that stands out due to its high-speed operation, precise timing control, and low power consumption. Its wide voltage range and low input capacitance make it suitable for a variety of applications, from digital signal processing to industrial control systems. The device's compliance with environmental and regulatory standards ensures its suitability for modern electronic designs. Whether used in microcontroller interfaces, memory systems, or communication protocols, the SN74HC374AN provides reliable performance and robust functionality, making it an excellent choice for engineers and designers in the electronics industry.