Texas Instruments

SN74LV14APWRG3

SN74LV14APWRG3 Description

The SN74LV14APWRG3 is a high-performance inverter IC designed by Texas Instruments, featuring six independent inverter circuits with Schmitt trigger inputs. This device is part of the 74LV series, known for its robust performance and reliability in digital logic applications. The SN74LV14APWRG3 operates within a supply voltage range of 2V to 5.5V, making it suitable for various power supply configurations. It has a maximum propagation delay of 10.6ns at 5V with a 50pF load, ensuring rapid signal processing and minimal latency. The input logic levels are defined as 0.75V to 1.5V for low and 1.75V to 3.5V for high, providing a wide tolerance for input signals. The device is packaged in a 14-TSSOP surface-mount package, which is ideal for compact and high-density PCB designs. Additionally, the SN74LV14APWRG3 is REACH unaffected and RoHS3 compliant, meeting stringent environmental and safety standards.

SN74LV14APWRG3 Features

• Logic Type: Inverter with Schmitt trigger inputs, which provide noise immunity and stable output transitions.
• Supply Voltage Range: 2V to 5.5V, offering flexibility in power supply options.
• Max Propagation Delay: 10.6ns at 5V with a 50pF load, ensuring fast signal inversion.
• Input Logic Levels: Low (0.75V to 1.5V) and High (1.75V to 3.5V), providing a wide tolerance for input signals.
• Output Current: 12mA for both high and low outputs, capable of driving multiple loads.
• Quiescent Current: Maximum of 20 µA, contributing to low power consumption.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for a wide range of manufacturing environments.
• Packaging: Tape & Reel (TR), facilitating automated assembly processes.
• Compliance: REACH unaffected and RoHS3 compliant, ensuring environmental and safety standards are met.

SN74LV14APWRG3 Applications

The SN74LV14APWRG3 is ideal for a variety of applications where signal inversion and noise immunity are critical. Its Schmitt trigger inputs make it particularly suitable for applications with noisy or slow-rising input signals. Some specific use cases include:

• Digital Logic Circuits: Inverting digital signals in microcontroller and microprocessor systems.
• Noise Filtering: Stabilizing and cleaning up noisy input signals in industrial control systems.
• Signal Conditioning: Preparing signals for further processing in communication and data acquisition systems.
• Automotive Electronics: Inverting signals in automotive control modules where reliability and noise immunity are paramount.
• Consumer Electronics: Enhancing signal integrity in consumer devices such as smartphones, tablets, and home automation systems.

Conclusion of SN74LV14APWRG3

The SN74LV14APWRG3 is a versatile and reliable inverter IC that stands out due to its Schmitt trigger inputs, wide supply voltage range, and fast propagation delay. Its ability to handle noisy input signals and provide stable output transitions makes it an excellent choice for a wide range of digital logic applications. The device's compliance with environmental and safety standards, along with its compact surface-mount package, further enhances its appeal for modern electronics design. Whether used in industrial control systems, automotive electronics, or consumer devices, the SN74LV14APWRG3 offers a robust and efficient solution for signal inversion and conditioning.