Texas Instruments

CD74HCT125E  

Buffers, Drivers, Receivers, Transceivers

CD74HCT125E Description

The CD74HCT125E is a high-performance, non-inverting buffer logic IC chip designed for a wide range of digital applications. Manufactured by Texas Instruments, this chip is part of the 74HCT series, renowned for its robustness and reliability. The CD74HCT125E features four independent non-inverting buffer elements, each capable of handling one bit of data. It operates within a supply voltage range of 4.5V to 5.5V, ensuring compatibility with standard digital circuits.

The CD74HCT125E is housed in a through-hole package, specifically a 14-pin DIP (Dual In-line Package), which facilitates easy integration into various electronic systems. This package type is ideal for applications requiring manual soldering or prototyping on breadboards. The chip is also compliant with REACH and ROHS3 standards, ensuring it meets environmental and safety regulations for modern electronics.

CD74HCT125E Features

• High Output Current Capability: The CD74HCT125E can source and sink up to 6mA per output, making it suitable for driving a variety of loads, including LEDs, relays, and other digital circuits.
• Wide Operating Voltage Range: With a supply voltage range of 4.5V to 5.5V, the CD74HCT125E is versatile and can be used in systems with varying power supply requirements.
• Non-Inverting Buffer Elements: Each of the four buffer elements provides a non-inverting signal, ensuring the output signal is a direct replica of the input signal. This feature is crucial for signal conditioning and driving applications.
• Through-Hole Mounting: The through-hole package allows for easy installation and replacement, making it ideal for both prototyping and production environments.
• Environmental Compliance: The CD74HCT125E is REACH unaffected and ROHS3 compliant, ensuring it meets stringent environmental and safety standards.
• High-Performance: The 74HCT series is known for its high-speed performance, making the CD74HCT125E suitable for applications requiring fast signal processing.

CD74HCT125E Applications

The CD74HCT125E is well-suited for a variety of applications due to its robust performance and versatility. Some specific use cases include:

• Digital Signal Conditioning: The non-inverting buffer elements can be used to clean up and amplify digital signals, ensuring reliable transmission and reception.
• Interface Circuits: The chip can be used to interface between different digital systems, ensuring compatibility and signal integrity.
• LED Driving: The high output current capability makes it ideal for driving multiple LEDs, providing a simple and effective solution for lighting applications.
• Relay Control: The CD74HCT125E can drive relays, enabling control of higher voltage circuits with digital signals.
• Prototyping and Development: The through-hole package and easy-to-use nature of the chip make it a popular choice for hobbyists and engineers during the development phase of electronic projects.

Conclusion of CD74HCT125E

The CD74HCT125E is a versatile and reliable non-inverting buffer IC that offers a range of performance benefits suitable for various digital applications. Its high output current capability, wide operating voltage range, and compliance with environmental standards make it a standout choice in its category. Whether used in signal conditioning, interface circuits, or driving LEDs and relays, the CD74HCT125E provides a robust and efficient solution. Its through-hole package and easy integration further enhance its appeal for both prototyping and production environments. For engineers and designers looking for a high-performance, reliable buffer IC, the CD74HCT125E from Texas Instruments is an excellent choice.

CD74HCT125E Documents

Download datasheets and manufacturer documentation for CD74HCT125E

Datasheets :

CD74HCT125, CD54HCT125      

HTML Datasheet :

CD74HCT125, CD54HCT125      

PCN Design/Specification :

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