Texas Instruments

SN74HC540DWG4  

Buffers, Drivers, Receivers, Transceivers

SN74HC540DWG4 Description

The SN74HC540DWG4 is a high-performance, 8-bit inverting buffer IC from Texas Instruments, designed for a wide range of digital applications. This device is part of the 74HC series, known for its robustness and versatility in logic circuitry. The SN74HC540DWG4 features a single element with 8 bits per element, making it ideal for buffering and inverting digital signals. It operates within a supply voltage range of 2V to 6V, ensuring compatibility with various power supply configurations.

The SN74HC540DWG4 is available in a surface-mount package, specifically a 20-pin SOIC (Small Outline Integrated Circuit) format, which is housed in a tube for easy handling and storage. This packaging choice enhances the IC's durability and ease of integration into modern electronic designs. The device is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards.

SN74HC540DWG4 Features

• High-Performance Buffering and Inverting: The SN74HC540DWG4 provides reliable buffering and inverting of digital signals, ensuring signal integrity and reducing noise in digital circuits.
• Wide Voltage Range: With a supply voltage range of 2V to 6V, this IC is versatile and can be used in a variety of power supply environments.
• Surface-Mount Technology (SMT): The 20-pin SOIC package is suitable for surface-mount applications, enabling compact and efficient PCB designs.
• Robust Output Current Capability: The IC supports an output current of 7.8mA for both high and low states, ensuring reliable performance even under load.
• Environmental Compliance: The SN74HC540DWG4 is REACH unaffected and RoHS3 compliant, making it suitable for environmentally conscious designs.
• Moisture Sensitivity Level (MSL): With an MSL of 1 (Unlimited), the device is highly resistant to moisture, ensuring reliability in various environmental conditions.

SN74HC540DWG4 Applications

The SN74HC540DWG4 is well-suited for a variety of applications where digital signal buffering and inversion are required. Some specific use cases include:

• Digital Signal Processing: Ideal for buffering and inverting digital signals in microcontroller and microprocessor-based systems.
• Data Communication: Enhances signal integrity in data transmission lines, ensuring accurate data transfer.
• Memory Systems: Used in buffering address and data lines in memory modules and systems.
• Consumer Electronics: Suitable for applications in smartphones, tablets, and other consumer devices where compact and reliable digital circuitry is essential.
• Industrial Controls: Provides robust buffering and inversion in industrial control systems, ensuring reliable operation in harsh environments.

Conclusion of SN74HC540DWG4

The SN74HC540DWG4 from Texas Instruments is a versatile and reliable 8-bit inverting buffer IC, offering a wide voltage range, robust output current capability, and environmental compliance. Its surface-mount package and moisture resistance make it suitable for modern electronic designs. Whether used in digital signal processing, data communication, or consumer electronics, the SN74HC540DWG4 provides the performance and reliability needed for high-quality digital circuitry.

SN74HC540DWG4 Documents

Download datasheets and manufacturer documentation for SN74HC540DWG4

PCN Part Status Change :

Mult Dev Status Chg 25/Apr/2023      

Datasheets :

SN74HC540PWG4      

PCN Design/Specification :

SN74HC(T)x 25/Jul/2022