onsemi

74ACT74SCX

74ACT74SCX Description

The 74ACT74SCX is a dual D-type flip-flop IC from the 74ACT series, designed by onsemi. This logic IC chip features a clock frequency of 210 MHz, making it suitable for high-speed digital applications. It operates within a supply voltage range of 4.5V to 5.5V and offers complementary output types. The flip-flops are triggered on the positive edge of the clock signal, ensuring precise timing control. Each flip-flop element supports a single bit of data, with a maximum propagation delay of 11ns at 5V and a load capacitance of 50pF. The device is designed with a quiescent current of 20 µA, minimizing power consumption during idle states. The 74ACT74SCX is packaged in a surface-mount 14SOIC format, making it ideal for compact and high-density PCB designs. Despite its obsolescence, the 74ACT74SCX remains a reliable choice for applications requiring dual D-type flip-flops with set (preset) and reset functions.

74ACT74SCX Features

• High-Speed Performance: With a clock frequency of 210 MHz, the 74ACT74SCX ensures fast data processing and minimal latency.
• Low Power Consumption: The quiescent current of 20 µA makes it energy-efficient, particularly suitable for battery-operated and low-power systems.
• Dual D-Type Flip-Flops: Each flip-flop element supports a single bit, providing dual functionality in a compact package.
• Positive Edge Triggering: Ensures precise timing control, making it ideal for synchronous digital systems.
• Complementary Outputs: Offer flexibility in circuit design, allowing for both true and complement signals.
• Wide Supply Voltage Range: Operates reliably between 4.5V and 5.5V, providing compatibility with various power supply configurations.
• Surface-Mount Packaging: The 14SOIC package is suitable for high-density PCB layouts, enhancing space efficiency.
• High Output Current Capability: With 24mA output current for both high and low states, it can drive multiple loads effectively.
• Moisture Sensitivity Level 1: Ensures the device is unaffected by moisture, suitable for a wide range of environmental conditions.
• REACH Unaffected: Complies with environmental regulations, making it suitable for global markets.

74ACT74SCX Applications

The 74ACT74SCX is ideal for a variety of applications where high-speed, low-power, and compact design are critical. Some specific use cases include:

• Digital Clocks and Timers: Utilizing the precise positive edge triggering for accurate timekeeping.
• Data Storage and Transfer: Managing data bits in synchronous systems, ensuring reliable data handling.
• Communication Systems: Implementing flip-flops for signal processing and data synchronization.
• Consumer Electronics: Enhancing performance the of devices that require high-speed data processing and low power consumption.
• Industrial Control Systems: Providing reliable and efficient data handling in harsh industrial environments.
• Automotive Electronics: Ensuring robust performance in vehicle systems that demand high reliability and low power.

Conclusion of 74ACT74SCX

The 74ACT74SCX from onsemi is a versatile and reliable dual D-type flip-flop IC, offering high-speed performance, low power consumption, and a compact surface-mount package. Despite its obsolescence, it remains a valuable component for applications requiring precise timing control and efficient data handling. Its wide supply voltage range, high output current capability, and compliance with environmental regulations make it a robust choice for various digital systems. For designers seeking a dependable and efficient solution for dual D-type flip-flops, the 74ACT74SCX is an excellent option.