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74HCT74DB,118

74HCT74DB,118 Description

The 74HCT74DB,118 is a dual D-type flip-flop IC designed for high-speed digital applications. Manufactured by Nexperia USA Inc., this device features a clock frequency of up to 59 MHz, making it suitable for demanding digital circuits. It operates within a supply voltage range of 4.5V to5 .5V, ensuring compatibility with standard 5V digital systems. The flip-flop is designed with a positive edge trigger, enabling precise control over data latching. Each flip-flop element supports a single bit of data, and the device includes complementary outputs for versatile signal handling.

74HCT74DB,118 Features

• High-Speed Operation: With a maximum clock frequency of 59 MHz, the 74HCT74DB,118 ensures fast data processing and minimal propagation delay.
• Low Power Consumption: The device features a quiescent current of only 40 µA, making it energy-efficient for battery-powered and low-power applications.
• Complementary Outputs: The dual D-type flip-flops provide complementary outputs, enhancing signal integrity and reducing the need for additional inverters.
• Wide Supply Voltage Range: Operating between 4.5V and 5.5V, the 74HCT74DB,118 is compatible with a variety of power supply configurations.
• Edge-Triggered Functionality: Positive edge triggering ensures reliable data capture on the rising edge of the clock signal.
• Set and Reset Functions: The flip-flop includes set (preset) and reset capabilities, allowing for precise control over the output states.
• Low Input Capacitance: With an input capacitance of 3.5 pF, the device minimizes signal degradation and ensures high-speed performance.
• Compliance and Reliability: The 74HCT74DB,118 is REACH unaffected and RoHS3 compliant, ensuring environmental safety and reliability.
• Moisture Sensitivity Level: MSL 1 (Unlimited) indicates that the device is not moisture-sensitive, simplifying storage and handling requirements.

74HCT74DB,118 Applications

The 74HCT74DB,118 is ideal for a variety of digital applications, including:

• Digital Signal Processing: The high-speed operation and complementary outputs make it suitable for processing digital signals in communication systems.
• Clock Management: The positive edge-triggered flip-flops can be used for clock signal distribution and synchronization.
• Data Storage and Latching: The set and reset functions, along with the single-bit storage per element, make it ideal for data latching and temporary storage in microcontroller and microprocessor systems.
• Sequential Logic Circuits: The dual D-type flip-flops can be used to build complex sequential logic circuits, such as counters and shift registers.
• Memory and Register Applications: The low power consumption and high-speed operation make it suitable for memory and register applications in embedded systems.

Conclusion of 74HCT74DB,118

The 74HCT74DB,118 is a versatile and high-performance dual D-type flip-flop IC that offers significant advantages over similar models. Its high-speed operation, low power consumption, and complementary outputs make it an excellent choice for a wide range of digital applications. While the product is marked as obsolete, its robust performance and compliance with industry standards ensure that it remains a reliable option for engineers and designers working on legacy systems or requiring specific performance characteristics.