Texas Instruments

SN74HC126PWT  

Buffers, Drivers, Receivers, Transceivers

SN74HC126PWT Description

The SN74HC126PWT is a high-performance, non-inverting buffer IC designed by Texas Instruments. This device is part of the 74HC series, renowned for its robustness and reliability in digital logic applications. The SN74HC126PWT features four independent non-inverting buffers, each capable of handling one bit of data. It operates within a wide supply voltage range of 2V to 6V, making it suitable for a variety of power supply configurations. The device is available in a 14-pin TSSOP package, which is ideal for surface mount applications, ensuring compact and efficient integration into modern electronic designs.

SN74HC126PWT Features

• Wide Operating Voltage Range: The SN74HC126PWT operates within a voltage range of 2V to 6V, providing flexibility in power supply requirements and compatibility with various digital systems.
• High Output Current Capability: Each buffer can source and sink up to 7.8mA, ensuring robust performance and the ability to drive multiple loads effectively.
• Non-Inverting Buffers: The device features four non-inverting buffers, which maintain the logical state of the input signal, making it ideal for signal conditioning and fan-out applications.
• Surface Mount Packaging: The 14TSSOP package is designed for surface mount technology (SMT), offering space-saving and reliable integration into PCB designs.
• Compliance and Safety: The SN74HC126PWT is REACH unaffected and RoHS3 compliant, ensuring it meets the highest standards for environmental and safety regulations.
• Moisture Sensitivity Level: With an MSL rating of 1 (unlimited), the device is suitable for a wide range of manufacturing environments without the need for special handling precautions.

SN74HC126PWT Applications

The SN74HC126PWT is well-suited for a variety of applications where signal buffering and fan-out are required. Its non-inverting buffers make it ideal for driving multiple loads from a single input signal, ensuring signal integrity and reducing noise. Some specific use cases include:

• Digital Logic Circuits: Enhancing signal strength and driving multiple loads in digital systems.
• Microcontroller Interfaces: Buffering signals between microcontrollers and peripheral devices.
• Communication Systems: Signal conditioning and fan-out in data transmission applications.
• Consumer Electronics: Driving multiple displays or indicators from a single control signal.
• Industrial Automation: Buffering control signals in industrial control systems and PLCs.

Conclusion of SN74HC126PWT

The SN74HC126PWT from Texas Instruments is a versatile and reliable non-inverting buffer IC that offers significant advantages over similar models. Its wide operating voltage range, high output current capability, and compact surface mount packaging make it an ideal choice for a variety of digital logic applications. The device's compliance with environmental and safety standards ensures it meets the requirements of modern electronics manufacturing. Whether used in digital logic circuits, microcontroller interfaces, or industrial automation, the SN74HC126PWT provides robust performance and reliability, making it a valuable component in any design.

SN74HC126PWT Documents

Download datasheets and manufacturer documentation for SN74HC126PWT

PCN Part Status Change :

Mult Dev Status Chg 25/Apr/2023      

Datasheets :

SN54HC126, SN74HC126      

PCN Packaging :

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

PCN Design/Specification :

CD74HC/SN74HC 11/Aug/2021