Texas Instruments

SN74AC14NS  

Gates and Inverters

SN74AC14NS Description

The SN74AC14NS is a high-performance, 6-channel Schmitt trigger inverter from Texas Instruments, designed for a wide range of digital logic applications. This device is part of the 74AC series, known for its high-speed performance and compatibility with various digital systems. The SN74AC14NS features a maximum propagation delay of 10ns at 5V with a capacitive load of 50pF, making it ideal for high-speed digital circuits. It operates within a supply voltage range of 2V to 6V, providing flexibility in power supply requirements.

The input logic levels are well-defined, with a low input level ranging from 1V to 2.3V and a high input level from 2.2V to 3.9V. This ensures reliable operation in a variety of digital systems. The device is designed with a surface-mount package, specifically in a tube format, which is suitable for automated assembly processes and ensures robust mechanical stability.

SN74AC14NS Features

• High-Speed Performance: With a maximum propagation delay of 10ns at 5V and a capacitive load of 50pF, the SN74AC14NS ensures rapid signal processing, making it suitable for high-speed digital applications.
• Schmitt Trigger: The Schmitt trigger feature provides noise immunity and stable output transitions, even with noisy input signals. This is particularly beneficial in environments with significant electrical noise.
• Wide Operating Voltage Range: The device operates within a supply voltage range of 2V to 6V, offering flexibility and compatibility with various power supply systems.
• Low Quiescent Current: With a maximum quiescent current of 2 µA, the SN74AC14NS is energy-efficient, making it suitable for battery-powered and low-power applications.
• High Output Current Capability: The device can source and sink up to 24mA, ensuring robust performance and compatibility with a wide range of load conditions.
• Surface-Mount Technology (SMT): The surface-mount package format is ideal for automated assembly processes, ensuring high production efficiency and reliability.
• ROHS3 Compliant: The SN74AC14NS is ROHS3 compliant, meeting environmental standards and ensuring safe disposal and recycling practices.

SN74AC14NS Applications

The SN74AC14NS is ideal for a variety of applications due to its high-speed performance, noise immunity, and wide operating voltage range. Some specific use cases include:

• Digital Logic Circuits: The device's high-speed performance and noise immunity make it suitable for use in digital logic circuits, such as microprocessors, microcontrollers, and other digital systems.
• Signal Processing: The Schmitt trigger feature ensures stable output transitions, making it ideal for signal processing applications where noise immunity is critical.
• Automotive Electronics: The wide operating voltage range and robust performance make the SN74AC14NS suitable for automotive applications, where power supply variations and electrical noise are common.
• Industrial Control Systems: The device's high output current capability and surface-mount package make it ideal for industrial control systems, where reliability and efficiency are paramount.

Conclusion of SN74AC14NS

The SN74AC14NS from Texas Instruments is a versatile and high-performance 6-channel Schmitt trigger inverter, offering a combination of speed, noise immunity, and flexibility. Its wide operating voltage range, low quiescent current, and high output current capability make it suitable for a variety of digital logic applications. The surface-mount package ensures compatibility with modern manufacturing processes, while its ROHS3 compliance meets environmental standards. Overall, the SN74AC14NS is an excellent choice for designers seeking a reliable and efficient inverter solution for their digital systems.

SN74AC14NS Documents

Download datasheets and manufacturer documentation for SN74AC14NS

PCN Part Status Change :

Mult Dev Status Chg 25/Apr/2023      

Datasheets :

SN74AC14PW Datasheet