onsemi

MC74ACT14MELG

MC74ACT14MELG Description

The MC74ACT14MELG is a high-performance inverter logic IC chip from the 74ACT series, manufactured by onsemi. This device is designed for surface mount applications and features six Schmitt trigger inverters, each with a single input. The MC74ACT14MELG operates within a supply voltage range of 4.5V to 5.5V and offers excellent performance characteristics, including a maximum propagation delay of 11.5ns at 5V with a 50pF load. The input logic levels are specified as 0.8V for low and 2V for high, ensuring compatibility with a wide range of digital systems. The device also features low quiescent current of up to 4 µA and robust output current capabilities of 24mA for both high and low states. The MC74ACT14MELG is packaged in a Tape & Reel (TR) format, making it suitable for automated assembly processes. Although this product is now obsolete, its technical specifications and performance benefits make it a valuable component for specific applications.

MC74ACT14MELG Features

• Logic Type: Inverter with Schmitt Trigger
• Supply Voltage Range: 4.5V to 5.5V
• Max Propagation Delay: 11.5ns @ 5V, 50pF
• Input Logic Levels: Low (0.8V), High (2V)
• Quiescent Current: Max 4 µA
• Output Current: High (24mA), Low (24mA)
• Number of Inputs: 1 per circuit
• Number of Circuits: 6
• Package Type: Tape & Reel (TR)
• Mounting Type: Surface Mount
• Moisture Sensitivity Level (MSL): 3 (168 Hours)
• ECCN: EAR99
• REACH Status: REACH Unaffected

MC74ACT14MELG Applications

The MC74ACT14MELG is ideal for applications requiring high-speed digital inversion with noise immunity provided by the Schmitt trigger feature. Its robust output current capability and low quiescent current make it suitable for a variety of digital systems, including:

• Digital Signal Processing: Inverting digital signals with minimal propagation delay.
• Noise Filtering: Utilizing the Schmitt trigger to filter out noise and provide clean digital outputs.
• Automotive Electronics: High-reliability applications where surface mount components are preferred.
• Industrial Control Systems: Applications requiring robust performance and compatibility with a wide range of digital logic levels.
• Consumer Electronics: Devices that benefit from high-speed inversion and low power consumption.

Conclusion of MC74ACT14MELG

The MC74ACT14MELG stands out as a reliable and high-performance inverter IC, offering significant advantages over similar models. Its Schmitt trigger feature enhances noise immunity, while the low propagation delay ensures fast and efficient digital signal processing. The low quiescent current and robust output current capabilities make it suitable for a wide range of applications, from digital signal processing to industrial control systems. Although the product is now obsolete, its technical specifications and performance benefits continue to make it a valuable component for specific use cases. For engineers and designers seeking a high-speed, low-power inverter with excellent noise filtering capabilities, the MC74ACT14MELG remains a viable option.