Texas Instruments

CD74HCT423M96

CD74HCT423M96 Description

The CD74HCT423M96 is a monostable multivibrator IC designed by Texas Instruments. This device is part of the 74HCT series and is characterized by its 25 ns propagation delay, making it suitable for high-speed applications. It features two independent monostable circuits, providing flexibility in circuit design. The IC operates within a supply voltage range of 4.5 V to 5.5 V and offers a current output of 4 mA for both high and low states. The CD74HCT423M96 is available in a surface-mount 16SOIC package, which is ideal for compact and space-constrained designs. It is REACH unaffected and RoHS3 compliant, ensuring environmental and regulatory standards are met. The moisture sensitivity level (MSL) is 1 (unlimited), making it suitable for various manufacturing processes. Although the product is now obsolete, it remains a reliable choice for legacy systems and specific applications where its unique features are required.

CD74HCT423M96 Features

• Propagation Delay: 25 ns, ensuring fast response times and high-speed operation.
• Logic Type: Monostable, providing a single output pulse in response to a trigger.
• Independent Circuits: Two independent monostable circuits allow for versatile and complex timing applications.
• Mounting Type: Surface Mount, ideal for compact and space-efficient designs.
• Voltage - Supply: 4.5 V to 5.5 V, compatible with standard 5V logic systems.
• Current - Output High, Low: 4 mA, 4 mA, ensuring robust and reliable signal transmission.
• Package: Tape & Reel (TR), suitable for automated assembly processes.
• ECCN: EAR99, indicating compliance with export regulations.
• HTSUS: 8542.39.0001, facilitating accurate customs classification.
• REACH Status: REACH Unaffected, ensuring compliance with chemical safety regulations.
• RoHS Status: ROHS3 Compliant, meeting environmental standards for hazardous substances.

CD74HCT423M96 Applications

The CD74HCT423M96 is ideal for applications requiring precise timing and control. Its monostable operation makes it suitable for generating single pulses in response to triggers, which is essential in digital circuits. The device is commonly used in:

• Timing Circuits: Generating precise timing intervals for control and synchronization.
• Pulse Generation: Creating single pulses for triggering events or initiating processes.
• Debouncing: Eliminating unwanted noise and false triggers in digital inputs.
• Signal Processing: Enhancing signal integrity and reliability in communication systems.
• Legacy Systems: Maintaining functionality in older systems where this IC is already integrated.

Conclusion of CD74HCT423M96

The CD74HCT423M96 is a versatile monostable multivibrator IC with a 25 ns propagation delay, offering high-speed performance and reliability. Its two independent circuits provide flexibility in design, making it suitable for a wide range of applications. Despite being obsolete, the CD74HCT423M96 remains a valuable component for specific use cases and legacy systems. Its compliance with environmental and regulatory standards ensures it remains a responsible choice for engineers and designers in the electronics industry.