onsemi

74ACT823SPC

74ACT823SPC Description

The 74ACT823SPC is a single 9-bit D-type flip-flop with a master reset function, designed for high-performance digital applications. Manufactured by onsemi, this logic IC chip is part of the 74ACT series and is housed in a through-hole 24DIP package. Despite being marked as obsolete, the 74ACT823SPC remains a reliable choice for specific applications due to its robust performance and compatibility with existing systems.

74ACT823SPC Features

• Clock Frequency: The 74ACT823SPC operates at a clock frequency of 158 MHz, ensuring high-speed data processing and synchronization.
• Trigger Type: It features a positive edge-triggered mechanism, which guarantees precise timing and reliable data capture.
• Master Reset Function: The master reset function allows for the simultaneous resetting of all flip-flops, simplifying control and ensuring consistent system behavior.
• Supply Voltage: The device operates within a supply voltage range of 4.5V to 5.5V, providing flexibility and compatibility with various power supply configurations.
• Low Quiescent Current: With a quiescent current of 80 µA, the 74ACT823SPC is energy-efficient, making it suitable for low-power applications.
• High Output Current: The IC supports an output current of 24mA for both high and low states, enabling robust signal driving capabilities.
• Low Propagation Delay: The maximum propagation delay is 9.5ns at 5V and 50pF, ensuring fast signal transmission and minimal latency.
• Moisture Sensitivity Level: Rated at MSL 1 (unlimited), the 74ACT823SPC is suitable for a wide range of environmental conditions without the need for special handling.
• Input Capacitance: The low input capacitance of 4.5 pF minimizes loading effects on driving circuits, enhancing overall system performance.
• REACH Compliance: The 74ACT823SPC is REACH unaffected, ensuring compliance with environmental regulations and suitability for global markets.

74ACT823SPC Applications

The 74ACT823SPC is ideal for a variety of applications that require high-speed, reliable data processing and synchronization. Some specific use cases include:

• Digital Systems: Ideal for use in digital systems where precise timing and data capture are critical, such as in counters, registers, and state machines.
• Telecommunications: Suitable for telecommunication equipment where high-speed data processing and low latency are essential.
• Industrial Controls: Applicable in industrial control systems where robustness and reliability are paramount, and where the master reset function can simplify system control.
• Automotive Electronics: Given its high performance and compatibility with automotive power supplies, the 74ACT823SPC can be used in various automotive electronic systems.
• Test and Measurement Equipment: The high-speed operation and low propagation delay make it suitable for test and measurement applications where accurate signal timing is required.

Conclusion of 74ACT823SPC

The 74ACT823SPC, despite being obsolete, remains a valuable component for applications requiring high-speed, reliable D-type flip-flops with a master reset function. Its robust performance, low quiescent current, and high output current make it a versatile choice for a variety of digital systems. The low propagation delay and compliance with environmental regulations further enhance its appeal. For engineers and designers looking for a reliable and efficient solution in their digital circuits, the 74ACT823SPC offers a proven and effective option.