Texas Instruments

CD74HCT14E  

Gates and Inverters

CD74HCT14E Description

The CD74HCT14E is a high-performance inverter IC designed by Texas Instruments, featuring six Schmitt-trigger inverters in a 14-pin DIP package. This device is part of the 74HCT series, known for its compatibility with both TTL and CMOS logic levels. The CD74HCT14E operates within a supply voltage range of 4.5V to 5.5V, ensuring robust performance across various applications. Each inverter has a single input, making it ideal for signal conditioning and noise suppression in digital circuits.

CD74HCT14E Features

• Logic Type: Inverter
• Number of Circuits: 6
• Number of Inputs per Circuit: 1
• Schmitt Trigger: Ensures clean output transitions and noise immunity, making it suitable for noisy environments.
• Max Propagation Delay: 38ns at 4.5V with a maximum capacitive load of 50pF, providing fast switching times.
• Input Logic Levels: Low (0.5V to 0.6V) and High (1.9V to 2.1V), ensuring compatibility with a wide range of digital systems.
• Current Specifications: Quiescent current of 2 µA and output current of 4mA for both high and low states, ensuring efficient power usage.
• Mounting Type: Through-hole, suitable for applications requiring robust mechanical stability.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory compliance.
• Packaging: Supplied in a tube, suitable for bulk handling and storage.

CD74HCT14E Applications

The CD74HCT14E is ideal for a variety of applications where signal inversion and noise filtering are required. Its Schmitt-trigger inputs make it particularly useful in environments with noisy signals, such as:

• Digital Signal Processing: Inverting signals in digital circuits, ensuring clean and reliable signal transitions.
• Noise Suppression: Filtering out noise from digital inputs to prevent false triggering.
• Communication Systems: Inverting signals in data transmission lines to maintain signal integrity.
• Industrial Control Systems: Managing digital signals in harsh industrial environments where noise immunity is critical.
• Consumer Electronics: Inverting signals in consumer devices where compact and reliable inverters are needed.

Conclusion of CD74HCT14E

The CD74HCT14E is a versatile and reliable inverter IC that offers significant advantages over similar models. Its Schmitt-trigger inputs provide enhanced noise immunity, making it ideal for applications with noisy environments. The fast propagation delay and low quiescent current ensure efficient performance and power usage. With its compatibility with both TTL and CMOS logic levels, the CD74HCT14E is suitable for a wide range of digital systems. Its through-hole mounting and robust packaging make it a reliable choice for both industrial and consumer applications. Overall, the CD74HCT14E is a high-quality solution for digital signal inversion and noise suppression, offering superior performance and reliability.

CD74HCT14E Documents

Download datasheets and manufacturer documentation for CD74HCT14E

PCN Assembly/Origin :

CD74HC/SN74HC 30/Mar/2022      

Datasheets :

CD74HCT14, CD54HCT14      

PCN Design/Specification :

CD74HC/SN74HC 11/Aug/2021       Material Set 30/Mar/2017