Texas Instruments

SN74ACT14NSR

SN74ACT14NSR Description

The SN74ACT14NSR is a high-performance logic IC chip designed by Texas Instruments, featuring a 6-channel inverter with Schmitt trigger inputs. This device is part of the 74ACT series, known for its robustness and reliability in digital circuits. The SN74ACT14NSR is optimized for surface-mount applications and is available in a 14SO package, making it suitable for compact and high-density designs.

Key technical specifications include a maximum propagation delay of 11.5ns at 5V with a 50pF load, ensuring fast signal processing and minimal latency. The device operates within a supply voltage range of 4.5V to 5.5V, providing flexibility in power supply requirements. The input logic levels are defined as 0.5V to 1.4V for low and 1.2V to 2.1V for high, which are compatible with a wide range of digital systems.

The SN74ACT14NSR boasts a quiescent current of only 2 µA, making it highly energy-efficient. It can handle output currents of up to 24mA for both high and low states, providing robust drive capabilities for downstream components. The device is REACH unaffected and RoHS3 compliant, ensuring it meets the latest environmental and safety standards.

SN74ACT14NSR Features

• Schmitt Trigger Inputs: The Schmitt trigger feature provides noise immunity and ensures clean transitions between logic states, making the SN74ACT14NSR ideal for applications with noisy input signals.
• High-Speed Performance: With a maximum propagation delay of 11.5ns at 5V and 50pF, the SN74ACT14NSR ensures fast signal processing, making it suitable for high-speed digital circuits.
• Low Quiescent Current: The device consumes a maximum of 2 µA in quiescent state, which is beneficial for low-power applications and battery-operated devices.
• Robust Drive Capability: The ability to source and sink up to 24mA per output ensures that the SN74ACT14NSR can drive multiple loads without additional buffering.
• Wide Operating Voltage Range: The supply voltage range of 4.5V to 5.5V provides flexibility in power supply design and compatibility with various power sources.
• Environmental Compliance: The SN74ACT14NSR is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety regulations.

SN74ACT14NSR Applications

The SN74ACT14NSR is versatile and can be used in a variety of applications due to its high-speed performance, noise immunity, and robust drive capability. Some specific use cases include:

• Digital Signal Processing: The fast propagation delay and Schmitt trigger inputs make it ideal for processing digital signals in high-speed communication systems.
• Noise-Prone Environments: The Schmitt trigger inputs provide noise immunity, making the SN74ACT14NSR suitable for applications in industrial environments where input signals may be noisy.
• Battery-Powered Devices: The low quiescent current ensures minimal power consumption, making it ideal for battery-operated devices where power efficiency is critical.
• Multi-Load Applications: The ability to source and sink up to 24mA per output allows the SN74ACT14NSR to drive multiple loads, reducing the need for additional buffering components.

Conclusion of SN74ACT14NSR

The SN74ACT14NSR is a high-performance logic IC chip that offers a combination of speed, noise immunity, and energy efficiency. Its Schmitt trigger inputs and low quiescent current make it a standout choice for applications requiring robust and reliable digital signal processing. The wide operating voltage range and environmental compliance further enhance its versatility and suitability for modern electronic designs. Whether used in high-speed communication systems, industrial environments, or battery-powered devices, the SN74ACT14NSR provides a reliable and efficient solution for digital inversion needs.