The 74LV14N is a high-performance, low-voltage Si-gate CMOS device from NXP Semiconductors. It is part of the 74LV family, which is renowned for its low power consumption and ability to operate at lower voltages. This particular integrated circuit is a hex inverter featuring Schmitt-trigger inputs, designed to provide the functionality of six inverting Schmitt triggers in one compact DIP (Dual In-line Package) or SO (Small Outline) package.

The 74LV14N is characterized by its ability to smooth out noisy input signals, making it an excellent choice for applications requiring signal conditioning, such as wave shaping or noise filtering. The Schmitt trigger inputs have a hysteresis voltage which provides enhanced noise immunity and allows for slow input transition. This unique feature ensures that the output transitions occur at different points for positive and negative-going waveforms, which is essential for stable operation.

This device operates on a wide voltage range from 1.0V to 5.5V, making it suitable for interfacing with both TTL and CMOS technologies. It also boasts low power dissipation and high noise immunity, typical of CMOS devices, while still being able to drive TTL devices due to its ability to source and sink currents.

Key Features:

• Hex inverting Schmitt trigger action with standard pin configuration
• Operating voltage range from 1.0V to 5.5V
• Low power consumption: 20 µA maximum Icc at Ta=25°C
• High noise immunity
• Complies with JEDEC standard no. 8-1A
• Inputs accept voltages higher than VCC
• ESD protection:
• HBM JESD22-A114E exceeds 2000V
• MM JESD22-A115-A exceeds 200V
• Multiple package options: DIP14, SO14

The 74LV14N is a versatile component that can be used in a wide range of digital applications, including signal processing, data transmission, and control systems. Its robust design ensures reliable operation even in demanding environments, making it a go-to choice for engineers and designers looking for a dependable Schmitt trigger solution.