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74ACT74SCX_SF86787A

74ACT74SCX_SF86787A Description

The 74ACT74SCX_SF86787A is a dual D-type flip-flop integrated circuit (IC) designed for high-performance digital applications. Manufactured by onsemi, this IC is part of the 74ACT series, known for its advanced CMOS technology that combines the speed of TTL with the low power consumption of CMOS. Despite being marked as obsolete, the 74ACT74SCX_SF86787A remains a valuable component for specific applications due to its robust performance and reliability.

74ACT74SCX_SF86787A Features

• Clock Frequency: The 74ACT74SCX_SF86787A operates at a clock frequency of 210 MHz, making it suitable for high-speed digital circuits.
• Output Type: It features complementary outputs, providing both true and inverted outputs for versatile signal handling.
• Trigger Type: The flip-flops are triggered on the positive edge of the clock signal, ensuring precise timing control.
• Function: It includes set (preset) and reset functions, allowing for flexible control over the flip-flop states.
• Voltage - Supply: The IC operates within a supply voltage range of 4.5V to 5.5V, ensuring compatibility with standard 5V digital systems.
• Input Capacitance: With an input capacitance of 4.5 pF, it minimizes signal delays and ensures high-speed operation.
• Moisture Sensitivity Level (MSL): Rated at MSL 1 (Unlimited), it is suitable for surface mount applications without the need for special handling.
• Max Propagation Delay: The maximum propagation delay is 11ns at 5V and 50pF, ensuring fast signal transmission.
• Current - Quiescent (Iq): The quiescent current is only 20 µA, contributing to low power consumption.
• Current - Output High, Low: It can source and sink up to 24mA, providing robust output drive capability.
• Mounting Type: Surface mount technology (SMT) allows for compact and reliable integration into modern PCB designs.
• Package: Available in Tape & Reel (TR) packaging, facilitating automated assembly processes.

74ACT74SCX_SF86787A Applications

The 74ACT74SCX_SF86787A is ideal for a variety of digital applications, including:

• Digital Clocks and Timing Circuits: Its high-speed operation and precise edge triggering make it suitable for generating and managing clock signals.
• Data Latching and Storage: The dual D-type flip-flops can be used to store and latch data bits in digital systems.
• Synchronization Circuits: The set and reset functions allow for synchronization of signals in complex digital systems.
• Frequency Dividers: The flip-flops can be cascaded to create frequency dividers for signal processing applications.
• Digital Counters: The IC can be used in building digital counters for various counting and timing applications.

Conclusion of 74ACT74SCX_SF86787A

The 74ACT74SCX_SF86787A, despite being obsolete, remains a reliable and high-performance option for specific digital applications. Its combination of high-speed operation, low power consumption, and robust output drive capability makes it a valuable component for engineers working on advanced digital designs. The dual D-type flip-flops with complementary outputs and precise edge triggering provide versatile signal handling and control. Whether used in digital clocks, data latching, synchronization circuits, frequency dividers, or digital counters, the 74ACT74SCX_SF86787A offers a reliable and efficient solution for high-speed digital systems.