Texas Instruments

SN74ACT14NS

SN74ACT14NS Description

The SN74ACT14NS is a high-performance logic IC chip from Texas Instruments, designed for a wide range of digital applications. This device belongs to the 74ACT series and is specifically an inverter with Schmitt trigger inputs. The SN74ACT14NS features six independent inverter circuits, each with a single input, making it ideal for applications requiring multiple inversion functions.

The device operates within a supply voltage range of 4.5V to 5.5V and is optimized for low power consumption, with a maximum quiescent current of 2 µA. The maximum propagation delay is 11.5ns at 5V with a 50pF load, ensuring fast signal processing and high-speed operation. The input logic levels are well-defined, with a low input range of 0.5V to 1.4V and a high input range of 1.2V to 2.1V, providing robust and reliable signal handling.

The SN74ACT14NS is housed in a surface-mount package, making it suitable for compact and space-efficient designs. It is available in a tube package, which is ideal for bulk handling and automated assembly processes. The device is RoHS3 compliant and REACH unaffected, ensuring it meets the latest environmental and regulatory standards.

SN74ACT14NS Features

• High-Speed Performance: With a maximum propagation delay of 11.5ns at 5V and a 50pF load, the SN74ACT14NS ensures rapid signal inversion, making it suitable for high-speed digital circuits.
• Schmitt Trigger Inputs: The inclusion of Schmitt trigger inputs provides noise immunity and ensures stable operation even with noisy input signals.
• Low Power Consumption: The device features a maximum quiescent current of 2 µA, making it energy-efficient and suitable for battery-powered and low-power applications.
• Wide Operating Voltage Range: The SN74ACT14NS operates within a supply voltage range of 4.5V to 5.5V, providing flexibility in power supply requirements.
• Robust Input Logic Levels: Clearly defined input logic levels (0.5V to 1.4V for low and 1.2V to 2.1V for high) ensure reliable signal detection and processing.
• High Output Current Capability: The device can source and sink up to 24mA per output, allowing it to drive a variety of loads.
• Surface-Mount Packaging: The surface-mount package makes the SN74ACT14NS ideal for modern, compact designs and automated manufacturing processes.
• Environmental Compliance: The device is RoHS3 compliant and REACH unaffected, ensuring it meets environmental and regulatory standards.

SN74ACT14NS Applications

The SN74ACT14NS is versatile and finds applications in various digital systems where signal inversion and noise filtering are required. Some specific use cases include:

• Digital Signal Processing: Inverting signals in digital circuits, such as in microcontroller interfacing and digital communication systems.
• Noise Filtering: Utilizing the Schmitt trigger inputs to clean up noisy signals and ensure reliable digital signal processing.
• Clock Signal Inversion: Inverting clock signals in digital systems to synchronize operations and manage timing.
• Logic Level Conversion: Converting logic levels between different digital systems, ensuring compatibility and reliable operation.
• Automotive Electronics: In automotive applications where space is limited and high reliability is required.
• Industrial Control Systems: In industrial automation where robust and fast digital signal processing is essential.

Conclusion of SN74ACT14NS

The SN74ACT14NS from Texas Instruments is a high-performance inverter IC with Schmitt trigger inputs, offering fast signal processing, low power consumption, and robust input logic levels. Its surface-mount package and environmental compliance make it suitable for modern, compact designs. The device's unique features, such as its Schmitt trigger inputs and high output current capability, provide significant advantages over similar models. The SN74ACT14NS is ideal for a wide range of applications, including digital signal processing, noise filtering, and logic level conversion, making it a valuable component in the electronics industry.