onsemi

MC74LCXU04DT

MC74LCXU04DT Description

The MC74LCXU04DT is a high-performance inverter IC featuring six independent channels, each with a single input. Manufactured by onsemi, this obsolete device is part of the 74LCX series and is housed in a 14-pin TSSOP package. It operates within a supply voltage range of 2V to 3.6V, making it suitable for low-power applications. The maximum propagation delay is 3.6ns at 3.3V with a load capacitance of 50pF, ensuring fast signal processing. The input logic levels are specified as 0.55V for low and 1.7V to 2.7V for high, providing compatibility with various digital systems. The IC has a quiescent current of up to 10 µA and can source 18mA and sink 16mA per output. It is REACH unaffected and classified under ECCN EAR99, with an HTSUS code of 8542.39.0001. The moisture sensitivity level is MSL 1 (unlimited), making it suitable for surface mount applications without additional handling precautions.

MC74LCXU04DT Features

• High-Speed Performance: With a maximum propagation delay of 3.6ns at 3.3V and 50pF load, the MC74LCXU04DT ensures rapid signal inversion, ideal for high-frequency digital circuits.
• Low-Power Operation: The supply voltage range of 2V to 3.6V and a quiescent current of up to 10 µA make this IC suitable for battery-powered and energy-efficient applications.
• Robust Input and Output Specifications: The input logic levels of 0.55V for low and 1.7V to 2.7V for high ensure compatibility with various digital systems. The output current capabilities of 18mA high and 16mA low support driving multiple loads.
• Surface Mount Compatibility: The 14TSSOP package and MSL 1 (unlimited) rating make the MC74LCXU04DT easy to integrate into surface mount designs without additional handling precautions.
• Regulatory Compliance: The device is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations.

MC74LCXU04DT Applications

The MC74LCXU04DT is ideal for a variety of applications requiring high-speed signal inversion and low-power operation. Some specific use cases include:

• Digital Signal Processing: Inverting clock signals or data lines in high-speed digital circuits.
• Communication Systems: Inverting control signals in UART, SPI, or I2C interfaces.
• Consumer Electronics: Managing digital signals in low-power devices such as smartphones, tablets, and wearables.
• Automotive Electronics: Inverting signals in engine control units, infotainment systems, and other automotive applications.
• Industrial Control Systems: Inverting control signals in PLCs, sensors, and actuators.

Conclusion of MC74LCXU04DT

The MC74LCXU04DT is a versatile inverter IC with high-speed performance and low-power operation. Its compatibility with various digital systems and robust input/output specifications make it suitable for a wide range of applications. Although now obsolete, the MC74LCXU04DT remains a reliable choice for engineers and designers looking for a high-performance inverter solution.