onsemi

MC74HC14ADG  

Gates and Inverters

MC74HC14ADG Description

The MC74HC14ADG from onsemi is a high-performance hex Schmitt-trigger inverter IC designed for robust digital signal conditioning. Housed in a 14-SOIC package, it integrates six independent inverters with Schmitt-trigger inputs, ensuring noise immunity and hysteresis for clean signal transitions. Operating within a 2V to 6V supply range, it delivers a maximum propagation delay of 13ns at 6V with 50pF load, making it suitable for high-speed applications. Compliant with ROHS3 and REACH standards, it is ideal for modern surface-mount designs.

MC74HC14ADG Features

• Schmitt-Trigger Inputs: Provides hysteresis (1.5V–4.2V high/0.3V–1.2V low) for noise filtering and improved signal integrity.
• Low Power Consumption: Quiescent current of 1µA (max) ensures energy efficiency.
• High Drive Capability: Outputs deliver 5.2mA (sink/source), enabling direct interfacing with TTL or CMOS loads.
• Wide Voltage Range: Supports 2V–6V operation, compatible with mixed-voltage systems.
• Fast Switching: 13ns propagation delay at 6V ensures high-speed performance.
• Robust Packaging: 14-SOIC surface-mount package with MSL 1 (Unlimited) moisture sensitivity, suitable for automated assembly.

MC74HC14ADG Applications

• Signal Conditioning: Ideal for debouncing switches, squaring waveforms, and cleaning noisy sensor signals.
• Oscillators & Timing Circuits: Used in RC oscillators due to Schmitt-trigger hysteresis.
• Industrial Control Systems: Reliable performance in noisy environments (e.g., motor drives, PLCs).
• Consumer Electronics: Keyboards, touch interfaces, and power management circuits.
• Automotive Electronics: Engine control units (ECUs) where voltage fluctuations are common.

Conclusion of MC74HC14ADG

The MC74HC14ADG stands out for its Schmitt-trigger hysteresis, low power, and high noise immunity, making it superior to standard inverters in unstable signal environments. Its wide voltage range, fast response, and robust packaging cater to demanding applications in industrial, automotive, and consumer electronics. A versatile choice for designers prioritizing reliability and performance in digital logic systems.

MC74HC14ADG Documents

Download datasheets and manufacturer documentation for MC74HC14ADG

PCN Assembly/Origin :

Mult Dev 15/Nov/2023      

Datasheets :

MC74HC14A      

HTML Datasheet :

MC74HC14A      

Environmental Information :

onsemi RoHS       Material Declaration MC74HC14ADG       onsemi REACH