onsemi

74VHC14M

74VHC14M Description

The 74VHC14M is a high-speed CMOS inverter IC featuring six Schmitt-triggered inverters in a single package. Manufactured by onsemi, this device is part of the 74VHC series, known for its robust performance and compatibility with a wide range of supply voltages. The 74VHC14M operates within a supply voltage range of 2V to 5.5V, making it suitable for various digital applications. Each inverter has a single input and is designed to provide a fast and reliable inversion of the input signal.

This IC is designed for surface-mount applications, ensuring ease of integration into modern electronic designs. It features a maximum propagation delay of 10.6ns at 5V with a load capacitance of 50pF, ensuring high-speed performance. The input logic levels are well-defined, with a low input level ranging from 0.9V to 1.65V and a high input level from 2.2V to 3.85V. The device also boasts a low quiescent current of up to 2 µA, making it energy-efficient.

74VHC14M Features

• Schmitt Trigger: The 74VHC14M incorporates Schmitt-trigger inputs, which provide noise immunity and ensure stable operation even with slow or noisy input signals.
• Wide Operating Voltage Range: With a supply voltage range of 2V to 5.5V, this IC is versatile and can be used in a variety of digital systems.
• High-Speed Performance: The maximum propagation delay of 10.6ns at 5V ensures that the 74VHC14M can handle high-speed digital signals efficiently.
• Low Power Consumption: The maximum quiescent current of 2 µA makes this device suitable for low-power applications.
• Surface-Mount Package: The 74VHC14M is available in a surface-mount package, facilitating easy integration into compact and high-density PCB designs.
• Compliance and Safety: The device is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the 74VHC14M is suitable for storage and handling without special moisture protection.

74VHC14M Applications

The 74VHC14M is ideal for a variety of applications where high-speed inversion and noise immunity are required. Some specific use cases include:

• Digital Signal Processing: The fast propagation delay and Schmitt-trigger inputs make this IC suitable for processing digital signals in high-speed communication systems.
• Noise Filtering: The Schmitt-trigger inputs help filter out noise from input signals, making it ideal for applications with noisy environments.
• Clock Signal Inversion: The 74VHC14M can be used to invert clock signals in digital circuits, ensuring accurate timing and synchronization.
• Logic Level Conversion: The wide input voltage range allows the device to be used for converting logic levels between different digital systems.
• Consumer Electronics: The low power consumption and surface-mount package make this IC suitable for consumer electronics where space and energy efficiency are critical.

Conclusion of 74VHC14M

The 74VHC14M is a versatile and high-performance inverter IC that offers significant advantages over similar models. Its Schmitt-trigger inputs provide noise immunity, while its wide operating voltage range and low power consumption make it suitable for a variety of applications. The high-speed performance and surface-mount package further enhance its appeal for modern electronic designs. Despite being marked as obsolete, the 74VHC14M remains a reliable choice for applications requiring robust and efficient digital signal inversion.