STMicroelectronics

74LVC14ATTR

74LVC14ATTR Description

The 74LVC14ATTR is a high-performance inverter IC from STMicroelectronics, designed for a wide range of digital logic applications. This device is part of the 74LVC series, known for its robustness and versatility in various electronic circuits. The 74LVC14ATTR features a maximum propagation delay of 6.4ns at 3.3V with a load capacitance of 50pF, ensuring rapid signal inversion and minimal latency. It operates within a supply voltage range of 1.65V to 3.6V, making it suitable for low-power and high-speed applications.

The 74LVC14ATTR is housed in a 14TSSOP package and comes in a Tape & Reel (TR) format, ideal for surface-mount assembly processes. It supports a maximum quiescent current of 10 µA, contributing to energy-efficient designs. The device is compliant with ROHS3 standards and is unaffected by REACH regulations, ensuring environmental and regulatory compliance.

74LVC14ATTR Features

• Logic Type: Inverter
• Max Propagation Delay: 6.4ns @ 3.3V, 50pF
• Supply Voltage Range: 1.65V to 3.6V
• Input Logic Levels: Low (0.3V to 0.8V), High (1.4V to 2.2V)
• Output Current: High (24mA), Low (24mA)
• Number of Inputs: 1
• Number of Circuits: 6
• Mounting Type: Surface Mount
• Package: 14TSSOP
• Moisture Sensitivity Level: MSL 3 (168 Hours)
• ECCN: EAR99
• HTSUS: 8542.39.0001
• REACH Status: REACH Unaffected
• RoHS Status: ROHS3 Compliant

74LVC14ATTR Applications

The 74LVC14ATTR is particularly well-suited for applications requiring high-speed signal inversion and low power consumption. Its wide supply voltage range and low quiescent current make it ideal for battery-operated devices, portable electronics, and other power-sensitive applications. The device's ability to handle a maximum propagation delay of 6.4ns ensures it can operate efficiently in high-speed digital circuits.

Some specific use cases include:

• Digital Signal Processing: Inverting digital signals in microcontroller and microprocessor-based systems.
• Communication Systems: Inverting signals in UART, SPI, and I2C communication protocols.
• Consumer Electronics: Inverting signals in devices such as smartphones, tablets, and smartwatches.
• Industrial Control Systems: Inverting signals in PLCs and other industrial automation equipment.

Conclusion of 74LVC14ATTR

The 74LVC14ATTR from STMicroelectronics is a versatile and efficient inverter IC, offering high-speed performance and low power consumption. Its wide supply voltage range and compliance with environmental regulations make it suitable for a variety of applications. Despite being marked as obsolete, the 74LVC14ATTR remains a reliable choice for designers seeking a robust inverter solution. Its unique features, such as the low quiescent current and high-speed performance, provide significant advantages over similar models, making it an ideal component for modern electronic designs.