Texas Instruments

SN74F125D  

Buffers, Drivers, Receivers, Transceivers

SN74F125D Description

The SN74F125D is a high-performance, non-inverting buffer IC designed by Texas Instruments, part of the 74F series. This logic IC chip is ideal for applications requiring reliable signal buffering and amplification. It features four independent buffer elements, each capable of handling one bit of data, making it suitable for a variety of digital circuit applications. The SN74F125D operates within a supply voltage range of 4.5V to 5.5V and can function effectively in an ambient temperature range of 0°C to 70°C. The device is available in a surface-mount package, specifically a 14-pin SOIC (Small Outline Integrated Circuit) format, which is housed in a tube for easy handling and storage.

SN74F125D Features

• High Output Current Capability: The SN74F125D can source up to 15mA and sink up to 64mA, providing robust performance for driving various loads.
• Wide Operating Voltage Range: With a supply voltage range of 4.5V to 5.5V, this IC is versatile and can be used in systems with slightly varying power supplies.
• Non-Inverting Buffer Elements: Each of the four buffer elements is non-inverting, ensuring that the output signal maintains the same logical state as the input signal.
• Surface-Mount Technology (SMT): The 14SOIC package is designed for surface-mount applications, offering space-saving benefits and compatibility with modern PCB assembly techniques.
• Compliance and Safety: The SN74F125D is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the device is highly resistant to moisture, making it suitable for a wide range of environments.
• Last Time Buy Status: While this product is in its last time buy phase, it remains a reliable choice for existing designs and legacy systems.

SN74F125D Applications

The SN74F125D is well-suited for a variety of applications where signal buffering and amplification are required. Some specific use cases include:

• Digital Signal Processing: Ideal for buffering digital signals in microcontroller and microprocessor systems.
• Communication Interfaces: Enhances signal integrity in data transmission lines, ensuring reliable communication between devices.
• Memory Systems: Used in memory modules to buffer address and data lines, improving overall system performance.
• Industrial Control Systems: Provides robust buffering for control signals in harsh industrial environments.
• Consumer Electronics: Used in various consumer devices to buffer signals and drive LEDs or other indicators.

Conclusion of SN74F125D

The SN74F125D from Texas Instruments is a reliable and versatile non-inverting buffer IC that offers high output current capability and a wide operating voltage range. Its surface-mount package and compliance with environmental standards make it suitable for modern electronics manufacturing. While it is in the last time buy phase, it remains an excellent choice for existing designs and applications requiring robust signal buffering. The SN74F125D's unique features and performance benefits make it a standout choice in the logic IC chip market, particularly for applications in digital signal processing, communication interfaces, and industrial control systems.

SN74F125D Documents

Download datasheets and manufacturer documentation for SN74F125D

Datasheets :

SN74F125      

PCN Obsolescence/ EOL :

Mult Dev EOL 30/Aug/2023      

HTML Datasheet :

SN74F125