Texas Instruments

SN74HC74N-NG

SN74HC74N-NG Description

The SN74HC74N-NG is a high-performance dual D-type flip-flop integrated circuit (IC) designed for a wide range of digital applications. Manufactured by Texas Instruments, this logic IC chip belongs to the 74HC series and is known for its robust performance and reliability. The SN74HC74N-NG features a clock frequency of up to 60 MHz, making it suitable for high-speed digital circuits. It operates within a supply voltage range of 2V to 6V, providing flexibility for various power supply configurations.

Each of the two flip-flops in the SN74HC74N-NG has one data bit, with complementary outputs that ensure signal integrity and reduce noise. The flip-flops are triggered on the positive edge of the clock signal, enabling precise timing control. The maximum propagation delay is 30ns at 6V with a maximum load capacitance of 50pF, ensuring fast and accurate data transfer. The quiescent current is as low as 4 µA, which is ideal for low-power applications.

The SN74HC74N-NG is packaged in a through-hole 14DIP format, making it easy to integrate into a variety of printed circuit boards (PCBs). The input capacitance is 3 pF, and the output current capability is 5.2mA for both high and low states, providing robust performance under load. Additionally, the SN74HC74N-NG is ROHS3 compliant, ensuring environmental sustainability and regulatory compliance.

SN74HC74N-NG Features

• High-Speed Operation: With a clock frequency of up to 60 MHz, the SN74HC74N-NG is ideal for applications requiring fast data processing and signal handling.
• Low Power Consumption: The quiescent current of only 4 µA makes this IC suitable for battery-powered and energy-efficient designs.
• Dual Flip-Flops: Each flip-flop has one data bit and complementary outputs, providing versatile functionality for digital circuits.
• Positive Edge Triggering: Ensures precise timing control, making it suitable for synchronous digital systems.
• Wide Supply Voltage Range: Operates between 2V and 6V, offering flexibility for different power supply requirements.
• Fast Propagation Delay: With a maximum propagation delay of 30ns at 6V and 50pF load capacitance, the SN74HC74N-NG ensures quick response times.
• Robust Output Current Capability: The ability to handle 5.2mA in both high and low states ensures reliable operation under load.
• Through-Hole Packaging: The 14DIP package format facilitates easy integration into PCBs and manual soldering processes.
• ROHS3 Compliance: Ensures environmental sustainability and regulatory compliance, making it suitable for global markets.

SN74HC74N-NG Applications

The SN74HC74N-NG is versatile and can be used in a variety of applications, including:

• Digital Clocks and Timers: The positive edge triggering and high-speed operation make it ideal for generating precise timing signals.
• Data Storage and Buffering: The dual flip-flops can store and transfer data bits efficiently, making it suitable for digital memory and buffering applications.
• Synchronization Circuits: The complementary outputs and precise timing control enable the synchronization of digital signals in complex systems.
• Frequency Dividers: The flip-flops can be configured to divide clock frequencies, providing flexibility in digital signal processing.
• Low-Power Systems: The low quiescent current makes it suitable for battery-operated devices and energy-efficient designs.

Conclusion of SN74HC74N-NG

The SN74HC74N-NG is a high-performance dual D-type flip-flop IC that offers a combination of speed, low power consumption, and versatility. Its wide supply voltage range, fast propagation delay, and robust output current capability make it suitable for a variety of digital applications. The through-hole packaging and ROHS3 compliance ensure ease of integration and environmental sustainability. Whether used in digital clocks, data storage, or synchronization circuits, the SN74HC74N-NG provides reliable performance and is an excellent choice for engineers and designers in the electronics industry.