ON Semiconductor 74VHC240M Octal Buffer/Line Driver

The 74VHC240M is a high-speed octal buffer/line driver designed by ON Semiconductor to provide the ideal solution for driving bus lines or buffering memory address registers. This integrated circuit features eight non-inverting buffers with 3-state outputs, making it perfect for interfacing with high-capacity bus lines in computing and digital systems.

Key Features

• Advanced High-Speed CMOS Technology: The 74VHC240M is built using advanced CMOS technology, which ensures low power consumption while maintaining high-speed operation.
• High Noise Immunity: Characterized by a high noise immunity of V<sub>NN = 28%, this buffer/line driver is well-suited for noisy environments and critical applications where signal integrity is paramount.
• Power Down Protection: Inputs and outputs are equipped with power down protection, which protects the device from damage when the power supply is off.
• 3-State Outputs: The octal buffer features 3-state outputs to increase the flexibility of bus-oriented systems by allowing multiple outputs to connect to a bus without causing contention.
• High Fan-out: The device is capable of driving up to 15 LSTTL loads, providing the capability to drive multiple devices and lines without signal degradation.
• Wide Operating Voltage Range: The 74VHC240M operates across a wide voltage range from 2V to 5.5V, accommodating various logic levels and making it compatible with many other logic families.

Applications

The 74VHC240M is designed for general-purpose use in a variety of digital applications, including:

• Bus driver
• Memory address driver
• Data transmission
• Buffer for high-speed logic signals
• Interface logic for field-programmable gate arrays (FPGAs)

Package and Quality

ON Semiconductor's 74VHC240M comes in a convenient SOIC-20 package, providing a compact footprint for space-constrained applications. The device is also compliant with JEDEC standard no. 7A requirements, ensuring reliability and industry-standard performance. With its robust design and versatile features, the 74VHC240M is an excellent choice for designers looking to enhance the performance and reliability of their digital systems.