Texas Instruments

SN74HCT125DT  

Buffers, Drivers, Receivers, Transceivers

SN74HCT125DT Description

The SN74HCT125DT is a high-performance, non-inverting buffer designed by Texas Instruments, a leading manufacturer in the semiconductor industry. This IC is part of the 74HCT series and is specifically engineered to provide reliable signal buffering and driving capabilities in a variety of electronic systems. The SN74HCT125DT 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, making it suitable for applications requiring a stable and efficient power supply.

The SN74HCT125DT is packaged in a 14-pin SOIC (Small Outline Integrated Circuit) format, which is ideal for surface mount applications. This packaging ensures that the IC can be easily integrated into compact and high-density PCB designs. The device is also RoHS3 compliant, indicating its adherence to stringent environmental standards, and is REACH unaffected, ensuring it meets regulatory requirements for hazardous substances.

SN74HCT125DT Features

• High Output Current Capability: The SN74HCT125DT can drive output currents of up to 6mA for both high and low states, providing robust performance in demanding applications.
• Wide Operating Voltage Range: With a supply voltage range of 4.5V to 5.5V, this IC is versatile and can operate efficiently in various power supply conditions.
• Non-Inverting Buffer Elements: Each of the four buffer elements is non-inverting, ensuring that the output signal maintains the same logic state as the input, which is crucial for maintaining signal integrity.
• Surface Mount Compatibility: The 14SOIC package is designed for surface mount technology (SMT), allowing for easy integration into modern PCB designs and enabling high-density layouts.
• Environmental Compliance: The SN74HCT125DT is RoHS3 compliant and REACH unaffected, making it suitable for environmentally conscious applications and ensuring compliance with global regulations.
• Moisture Sensitivity Level (MSL) 1: This indicates that the device has an unlimited shelf life when stored in the original packaging, reducing the risk of moisture-related damage during storage and handling.

SN74HCT125DT Applications

The SN74HCT125DT is ideal for a wide range of applications where signal buffering and driving are required. Some specific use cases include:

• Digital Logic Circuits: Enhancing signal integrity and driving capability in digital systems, ensuring reliable data transmission and processing.
• Microcontroller Interfaces: Buffering signals between microcontrollers and peripheral devices to prevent signal degradation and improve overall system performance.
• Communication Systems: Driving signals in communication interfaces, such UART as, SPI, and I2C, to ensure robust and error-free data transmission.
• Industrial Control Systems: Providing reliable signal buffering in harsh industrial environments, where stable and efficient operation is critical.
• Consumer Electronics: Enhancing the performance of consumer devices by ensuring clean and stable signal transmission between various components.

Conclusion of SN74HCT125DT

The SN74HCT125DT is a versatile and reliable non-inverting buffer IC that offers significant advantages over similar models. Its high output current capability, wide operating voltage range, and surface mount compatibility make it an excellent choice for a variety of applications. The device's environmental compliance and moisture sensitivity level ensure that it meets stringent regulatory standards and can be stored and handled with ease. Whether used in digital logic circuits, microcontroller interfaces, or communication systems, the SN74HCT125DT provides robust performance and reliability, making it a valuable component in modern electronic designs.

SN74HCT125DT Documents

Download datasheets and manufacturer documentation for SN74HCT125DT

PCN Part Status Change :

Mult Dev Status Chg 25/Apr/2023      

Datasheets :

SN54HCT125, SN74HCT125      

HTML Datasheet :

SN54HCT125, SN74HCT125      

PCN Design/Specification :

Design 25/Feb/2022       SNx4HCTxx 24/Oct/2022