MC74LCX14DT Description
The MC74LCX14DT is a high-performance inverter IC designed for a wide range of digital applications. Manufactured by onsemi, this device is part of the 74LCX series and features six independent inverter circuits, each with a single input. The MC74LCX14DT operates within a supply voltage range of 2V to 3.6V, making it suitable for low applications-power. It boasts a maximum propagation delay of 6.5ns at 3.3V with a load capacitance of 50pF, ensuring fast signal processing and minimal latency.
The input logic levels are well-defined, with a low input level ranging from 0.4V to 0.6V and a high input level from 1.7V to 2.2V. This precise input range helps in reducing noise and improving signal integrity. The device also features a Schmitt Trigger, which provides hysteresis and helps in stabilizing the input signal, making it ideal for applications with or noisy fluctuating input signals.
The MC74LCX14DT is packaged in a 14-TSSOP tube, which is suitable for surface mount applications. It has a maximum quiescent current of 10 µA, contributing to its low-power consumption. The device can handle output currents of up to 24mA for both high and low states, ensuring robust performance in various digital circuits.
MC74LCX14DT Features
- Low Propagation Delay: With a maximum propagation delay of 6.5ns at 3.3V and 50pF, the MC74LCX14DT ensures fast signal processing, making it suitable for high-speed digital circuits.
- Schmitt Trigger: The inclusion of a Schmitt Trigger provides hysteresis, stabilizing the input signal and reducing noise sensitivity.
- Wide Operating Voltage Range: The device operates within a supply voltage range of 2V to 3.6V, offering flexibility in low-power applications.
- Low Quiescent Current: A maximum quiescent current of 10 µA ensures minimal power consumption, ideal for battery-powered or energy-efficient designs.
- Robust Output Current Capability: The7 MC4LCX14DT can handle output currents of up to 24mA for both high and low states, providing reliable performance in various digital circuits.
- Surface Mount Compatibility: Packaged in a 14-TSSOP tube, the device is suitable for surface mount applications, facilitating easy integration into modern PCB designs.
- Moisture Sensitivity Level (MSL) 1: The device is classified as MSL 1 (Unlimited), ensuring it is suitable for a wide range of manufacturing environments without the need for special handling.
MC74LCX14DT Applications
The MC74LCX14DT is ideal for a variety of applications due to its high performance and robust features. Some specific use cases include:
- Digital Signal Processing: The low propagation delay and wide operating voltage range make it suitable for high-speed digital signal processing applications.
- Noise Reduction: The Schmitt Trigger feature helps in reducing noise and stabilizing input signals, making it ideal for applications with noisy or fluctuating input signals.
- Battery-Powered Devices: The low quiescent current and wide operating voltage range make it suitable for battery-powered or energy-efficient designs.
- Automotive Electronics: The robust output current capability and surface mount compatibility make it suitable for automotive electronics where reliability and space efficiency are critical.
- Consumer Electronics: The device's performance and flexibility make it suitable for a wide range of consumer electronics applications, including smartphones, tablets, and other portable devices.
Conclusion of MC74LCX14DT
The MC74LCX14DT is a versatile and high-performance inverter IC that offers several advantages over similar models. Its low propagation delay, Schmitt Trigger feature, and wide voltage operating range make it suitable for a variety of digital applications. The device's low quiescent current and robust output current capability further enhance its performance, making it ideal for low-power and high-speed digital circuits. Despite being marked as obsolete, the7 MC4LCX14DT remains a reliable choice for engineers and designers looking for a high-quality inverter solution.