onsemi

74LCX74MX  

Flip Flops

74LCX74MX Description

The 74LCX74MX is a dual D-type flip-flop IC designed for high-speed digital applications. Manufactured by onsemi, this device is part of the 74LCX series and is known for its robust performance and versatility. Despite being marked as obsolete, the 74LCX74MX continues to be a reliable choice for engineers and designers due to its unique set of features and capabilities.

74LCX74MX Features

• Clock Frequency: The 74LCX74MX operates at a clock frequency of up to 150 MHz, ensuring high-speed performance suitable for demanding digital applications.
• Output Type: It provides complementary outputs, which are ideal for driving various types of digital circuits and ensuring signal integrity.
• Trigger Type: The device is triggered on the positive edge of the clock signal, simplifying timing and synchronization in digital systems.
• Function: It supports set (preset) and reset functions, offering enhanced control over the flip-flop's state.
• Voltage - Supply: The 74LCX74MX operates within a supply voltage range of 2V to 3.6V, providing flexibility in power supply requirements.
• Input Capacitance: With an input capacitance of 7 pF, it ensures minimal loading effects on the driving circuits.
• Max Propagation Delay: The maximum propagation delay is 7ns at 3.3V and 50pF, making it suitable for high-speed data processing.
• Current - Quiescent: The quiescent current is as low as 10 µA, contributing to energy efficiency.
• Current - Output High, Low: The device can source and sink up to 24mA, providing robust output drive capabilities.
• Number of Elements: It contains two flip-flops, each capable of handling one bit of data.
• Mounting Type: The 74LCX74MX is designed for surface mount applications, facilitating compact and reliable PCB designs.
• Package: Available in a Tape & Reel (TR) package, it is suitable for automated assembly processes.
• Compliance: The device is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards.

74LCX74MX Applications

The 74LCX74MX is ideal for a variety of applications where high-speed data processing and reliable state control are required. Some specific use cases include:

• Digital Signal Processing: The high clock frequency and low propagation delay make it suitable for processing high-speed digital signals.
• Data Storage and Memory: The set and reset functions allow for precise control over data storage elements.
• Clock Management: The positive edge triggering ensures accurate synchronization with clock signals.
• Communication Systems: The complementary outputs and robust drive capabilities make it ideal for driving communication interfaces.
• Automated Control Systems: The dual flip-flops can be used to manage state transitions in automated control systems.

Conclusion of 74LCX74MX

Despite its obsolete status, the 74LCX74MX remains a valuable component in the electronics industry due to its high-speed performance, versatile functionality, and compliance with industry standards. Its ability to operate within a wide supply voltage range, coupled with low quiescent current, makes it an energy-efficient choice. The dual flip-flops provide enhanced control, making it suitable for a wide range of applications from digital signal processing to automated control systems. For engineers and designers seeking a reliable and high-performance D-type flip-flop, the 74LCX74MX is an excellent option.

74LCX74MX Documents

Download datasheets and manufacturer documentation for 74LCX74MX

PCN Assembly/Origin :

Assembly/Test Site Addition 24/Sep/2014      

Datasheets :

74LCx74MTCx Datasheet      

PCN Packaging :

Mult Devices 24/Oct/2017      

PCN Obsolescence/ EOL :

Mult Dev EOL 01/Oct/2021      

PCN Design/Specification :

Logo 17/Aug/2017      

Environmental Information :

onsemi RoHS       Material Declaration 74LCX74MX