Texas Instruments

SN74ACT240NSR  

Buffers, Drivers, Receivers, Transceivers

SN74ACT240NSR Description

The SN74ACT240NSR is a high-performance, 4-bit, inverting buffer designed for a wide range of digital applications. Manufactured by Texas Instruments, this device belongs to the 74ACT series and is optimized for high-speed operation with a supply voltage range of 4.5V to 5.5V. The SN74ACT240NSR features two independent 4-bit elements, each capable of providing robust buffering and inversion functions. This IC is packaged in a surface-mount 20SO package, making it suitable for compact and high-density PCB designs.

SN74ACT240NSR Features

• High-Speed Performance: The SN74ACT240NSR is designed to operate at high speeds, ensuring minimal propagation delay and fast switching times. This makes it ideal for applications requiring rapid data transmission and processing.
• Inverting Buffer Functionality: Each of the two 4-bit elements provides inverting buffer functionality, which can be useful for signal conditioning and level shifting in digital circuits.
• Robust Current Handling: With an output current capability of 24mA for both high and low states, the SN74ACT240NSR can drive multiple loads without significant voltage drop, ensuring reliable operation.
• Wide Supply Voltage Range: The device operates within a supply voltage range of 4.5V to 5.5V, providing flexibility in power supply requirements and compatibility with various system architectures.
• Surface-Mount Packaging: The 20SO package is suitable for surface-mount technology (SMT), enabling high-density PCB layouts and efficient manufacturing processes.
• Compliance and Reliability: The SN74ACT240NSR is REACH unaffected and RoHS3 compliant, ensuring it meets the latest environmental and safety standards. Additionally, its moisture sensitivity level (MSL) is rated at 1 (unlimited), making it suitable for a wide range of manufacturing environments.

SN74ACT240NSR Applications

The SN74ACT240NSR is well-suited for a variety of applications where high-speed signal buffering and inversion are required. Some specific use cases include:

• Digital Signal Processing: In systems where digital signals need to be buffered and inverted, such as in microcontroller interfacing or digital communication links.
• Memory Interfaces: For buffering and level-shifting signals in memory modules, ensuring reliable data transfer between memory and processing units.
• High-Speed Data Transmission: In applications requiring fast and reliable data transmission, such as in networking equipment or high-speed peripheral interfaces.
• Industrial Control Systems: For buffering and conditioning signals in industrial automation and control systems, where robustness and reliability are critical.

Conclusion of SN74ACT240NSR

The SN74ACT240NSR from Texas Instruments is a versatile and high-performance inverting buffer IC that offers significant advantages over similar models. Its wide supply voltage range, robust current handling, and high-speed performance make it suitable for a wide range of digital applications. The surface-mount packaging and compliance with environmental standards further enhance its appeal for modern electronics design. Whether used in digital signal processing, memory interfaces, or high-speed data transmission, the SN74ACT240NSR provides reliable and efficient buffering and inversion functions, making it an essential component for engineers and designers in the electronics industry.

SN74ACT240NSR Documents

Download datasheets and manufacturer documentation for SN74ACT240NSR

Datasheets :

SN54/74ACT240      

PCN Packaging :

20L SOP 29/Sep/2016      

HTML Datasheet :

SN54/74ACT240