Texas Instruments

SN74HC74NG4

SN74HC74NG4 Description

The SN74HC74NG4 is a dual D-type flip-flop IC designed for-speed high, low-power operation. Manufactured by Texas Instruments, this device is part of the 74HC series, known for its robust performance and reliability. The SN74HC74NG4 features two independent D-type flip-flops, each capable of storing a single bit of data. It operates within a wide supply voltage range of 2V to 6V, making it suitable for various power supply configurations. The flip-flops are triggered on the positive edge of the clock signal, ensuring precise timing control.

SN74HC74NG4 Features

• High-Speed Operation: The SN74HC74NG4 supports a clock frequency up to 60 MHz, enabling rapid data processing and synchronization.
• Complementary Outputs: Each flip-flop provides complementary outputs (Q and Q̅), which can be used for various logic functions and signal inversion.
• Set and Reset Functionality: The device includes set (preset) and reset capabilities, allowing for direct control over the output states, independent of the clock signal.
• Low Power Consumption: With a quiescent current of only 4 µA, the SN74HC74NG4 is highly energy-efficient, making it ideal for battery-powered and low-power applications.
• Wide Operating Voltage Range: The 2V to 6V supply voltage range ensures compatibility with a variety of power supply systems.
• Low Propagation Delay: The maximum propagation delay is 30ns at 6V with a 50pF load, ensuring fast signal transmission and minimal latency.
• High Output Current: The device can source and sink up to 5.2mA, providing robust output drive capabilities.
• Environmental Compliance: The SN74HC74NG4 is REACH unaffected and RoHS3 compliant, meeting stringent environmental standards.
• Moisture Sensitivity Level 1: The device is classified as MSL 1 (unlimited), making it suitable for extended storage and handling without additional moisture protection.

SN74HC74NG4 Applications

The SN74HC74NG4 is versatile and suitable for a wide range of applications, including:

• Digital Logic Circuits: Ideal for use in digital systems requiring precise timing and data storage.
• Clock Synchronization: The positive edge-triggered flip-flops ensure accurate synchronization of clock signals.
• Data Latching: The set and reset functions allow for reliable data latching and storage.
• Frequency Division: The flip-flops can be used to divide clock frequencies, providing flexible clock management.
• Edge Detection: The positive edge-triggered design makes it suitable for edge detection circuits.
• Sequential Logic Systems: The dual flip-flops can be used in sequential logic systems for state storage and control.

Conclusion of SN74HC74NG4

The SN74HC74NG4 is a high-performance dual D-type flip-flop IC that offers a combination of speed, low power consumption, and robust functionality. Its wide operating voltage range, low propagation delay, and high output current make it suitable for a variety of applications in the electronics industry. The set and reset features provide additional control, enhancing its versatility. With its environmental compliance and moisture sensitivity level 1 classification, the SN74HC74NG4 is a reliable choice for both industrial and consumer applications.