Texas Instruments

CD74HC14PWR  

Gates and Inverters

CD74HC14PWR Description

The CD74HC14PWR from Texas Instruments is a high-speed CMOS hex Schmitt-trigger inverter housed in a 14-pin TSSOP package. Designed for surface-mount applications, it operates within a 2V to 6V supply voltage range, making it versatile for both low-voltage and standard logic-level systems. With a maximum propagation delay of 23ns at 6V and 50pF load, it ensures reliable signal processing in high-speed digital circuits. The device features Schmitt-trigger inputs, providing hysteresis for improved noise immunity and signal integrity, which is critical in environments with fluctuating input levels.

CD74HC14PWR Features

• Logic Type: Hex Inverter with Schmitt-trigger inputs for enhanced noise rejection.
• Wide Voltage Range: Operates from 2V to 6V, compatible with TTL and CMOS logic levels.
• Low Power Consumption: Quiescent current of just 2µA (max), ideal for battery-powered applications.
• High Output Drive: Capable of sourcing/sinking 5.2mA, ensuring robust signal transmission.
• Fast Switching: 23ns propagation delay at 6V, suitable for high-frequency applications.
• Robust Packaging: Tape & Reel (TR) 14-TSSOP for automated assembly and space-constrained designs.
• Environmental Compliance: ROHS3 and REACH compliant, meeting global environmental standards.

CD74HC14PWR Applications

This IC is ideal for:

• Signal Conditioning: Cleans up noisy signals in sensor interfaces or communication systems.
• Oscillator Circuits: Used in RC oscillators due to its Schmitt-trigger hysteresis.
• Debouncing Switches: Eliminates contact bounce in mechanical switches/keypads.
• Level Shifting: Bridges 3.3V and 5V logic systems in mixed-voltage designs.
• Industrial Controls: Reliable performance in PLC, motor control, and automation systems.

Conclusion of CD74HC14PWR

The CD74HC14PWR stands out for its Schmitt-trigger functionality, low power consumption, and high noise immunity, making it a superior choice for digital signal processing and interface applications. Its wide voltage range and robust output drive ensure compatibility with diverse logic families, while the TSSOP package suits modern PCB designs. Engineers favor this IC for noise-sensitive, high-speed, or portable electronics, where reliability and efficiency are paramount.

CD74HC14PWR Documents

Download datasheets and manufacturer documentation for CD74HC14PWR

PCN Assembly/Origin :

Fab Site 07/Aug/2020      

Datasheets :

CD54,74HC14      

PCN Packaging :

Reels 19/Apr/2018       Reel 10/Jul/2018      

HTML Datasheet :

CD54,74HC14      

PCN Design/Specification :

CD74HC/SN74HC 11/Aug/2021