Texas Instruments

SN74HC240DBR  

Buffers, Drivers, Receivers, Transceivers

SN74HC240DBR Description

The SN74HC240DBR is a high-performance integrated circuit (IC) buffer and inverter designed for a wide range of digital applications. Manufactured by Texas Instruments, this device is part of the 74HC series, known for its robustness and reliability in digital signal processing. The SN74HC240DBR features a 4-bit per element configuration, with two elements per package, making it highly efficient for managing multiple digital signals simultaneously.

This IC operates within a supply voltage range of 2V to 6V, providing flexibility in power supply requirements and ensuring compatibility with various digital systems. The SN74HC240DBR is designed for surface mount technology (SMT), which allows for high-density PCB layouts and enhanced thermal performance. The device is packaged in a 20-lead small outline package (SSOP), which is ideal for compact designs and space-constrained applications.

The SN74HC240DBR is REACH unaffected and RoHS3 compliant, ensuring environmental sustainability and regulatory compliance. It is also classified under the ECCN EAR99 and HTSUS 8542.39.0001, making it suitable for global distribution and use. The device has a moisture sensitivity level (MSL) of 1, indicating unlimited exposure to moisture, which enhances its reliability in various environmental conditions.

SN74HC240DBR Features

• High Performance: The SN74HC240DBR offers a high output current capability of 7.8mA for both high and low states, ensuring robust signal transmission and driving capabilities.
• Wide Voltage Range: With an operating voltage range of 2V to 6V, this IC is versatile and can be used in a variety of digital systems with different power supply requirements.
• Surface Mount Technology: The surface mount package allows for high-density PCB layouts, making it ideal for compact and space-efficient designs.
• Environmental Compliance: The SN74HC240DBR is REACH unaffected and RoHS3 compliant, ensuring it meets the latest environmental standards and regulations.
• Moisture Resistance: The MSL 1 rating ensures that the device can withstand exposure to moisture, enhancing its reliability in various environmental conditions.
• Packaging: Available in tape and reel (TR) packaging, the SN74HC240DBR is suitable for automated assembly processes, ensuring high production efficiency.

SN74HC240DBR Applications

The SN74HC240DBR is ideal for a wide range of applications where digital signal buffering and inversion are required. Some specific use cases include:

• Data Communication Systems: The high output current and wide voltage range make it suitable for driving signals in data communication systems, ensuring reliable data transmission.
• Digital Signal Processing: The device's ability to handle multiple digital signals simultaneously makes it ideal for digital signal processing applications, such as in microcontrollers and digital signal processors.
• Automotive Electronics: The SN74HC240DBR's robustness and environmental compliance make it suitable for automotive applications, where reliability and compliance with stringent regulations are crucial.
• Industrial Control Systems: The device's high performance and wide operating voltage range make it ideal for industrial control systems, where precise signal handling and driving capabilities are required.

Conclusion of SN74HC240DBR

The SN74HC240DBR is a versatile and high-performance IC buffer and inverter that offers significant advantages over similar models. Its wide operating voltage range, high output current capability, and surface mount packaging make it suitable for a variety of digital applications. The device's environmental compliance and moisture resistance further enhance its reliability and suitability for diverse operating conditions. Whether used in data communication systems, digital signal processing, automotive electronics, or industrial control systems, the SN74HC240DBR provides a reliable and efficient solution for digital signal management.

SN74HC240DBR Documents

Download datasheets and manufacturer documentation for SN74HC240DBR

Images :

Mechanical Outline Drawing      

PCN :

Product Change Notification (PDF)      

Product Catalogs :

Logic Guide (Rev. AB)      

SPICE Models :

SN74HC240 Behavioral SPICE Model