Texas Instruments

CD74ACT14M

CD74ACT14M Description

The CD74ACT14M from Texas Instruments is a high-performance hex Schmitt-trigger inverter housed in a 14-pin SOIC package. Designed for surface-mount applications, it operates within a 4.5V to 5.5V supply range, making it ideal for 5V logic systems. This device features Schmitt-trigger inputs, providing improved noise immunity and hysteresis for reliable signal conditioning. With a maximum propagation delay of 14.5ns at 5V and 50pF load, it ensures high-speed operation, while its low quiescent current (4µA max) enhances power efficiency.

CD74ACT14M Features

• Logic Type: Hex Inverter with Schmitt-trigger inputs for noise filtering.
• High-Speed Performance: 14.5ns propagation delay at 5V, suitable for timing-critical applications.
• Wide Voltage Range: 4.5V–5.5V operation, compatible with TTL levels.
• Strong Drive Capability: 24mA output current (sink/source) for driving heavy loads.
• Low Power Consumption: 4µA max quiescent current for energy-efficient designs.
• Robust Packaging: 14-SOIC (Surface Mount) with MSL 1 (Unlimited) moisture sensitivity.
• Compliance: ROHS3 and REACH compliant, meeting environmental standards.

CD74ACT14M Applications

• Signal Conditioning: Ideal for debouncing switches and waveform shaping due to Schmitt-trigger hysteresis.
• Clock Synchronization: Used in oscillator circuits and clock buffers for stable timing.
• Noise Filtering: Effective in industrial controls and automotive systems where noise immunity is critical.
• Logic Level Translation: Bridges TTL-to-CMOS interfaces in mixed-voltage systems.
• Portable Electronics: Low power consumption suits battery-operated devices.

Conclusion of CD74ACT14M

The CD74ACT14M stands out for its high-speed operation, noise immunity, and robust drive capability, making it a versatile choice for digital logic, signal conditioning, and timing applications. Its Schmitt-trigger inputs and low power consumption provide a competitive edge over standard inverters, ensuring reliability in noisy environments and power-sensitive designs. A dependable solution for industrial, automotive, and consumer electronics requiring precision and efficiency.