The CD74ACT540 is a high-speed octal buffer and line driver designed to be used in high-performance memory-receiving applications. Manufactured by Texas Instruments, this integrated circuit is part of the ACT family, which is known for its improved speed and output drive capabilities.

Key Features

• Logic Type: Octal Buffer/Line Driver with 3-state outputs
• Logic Family: ACT
• Operating Voltage Range: 4.5V to 5.5V
• Output Drive Capability: Capable of driving 15 LSTTL loads
• High-Speed Performance: tpd = 8.5 ns (max) at 5V
• ICCU (Max): 4µA at TA = 25°C

The CD74ACT540 is characterized for operation from -55°C to 125°C, making it suitable for a wide range of industrial applications. Its non-inverting buffers have high-current outputs which can drive up to 15 LSTTL loads. The device also features inputs and outputs on opposite sides of the package to facilitate board layout.

Applications

The device is commonly used in applications that require high drive and fast speeds, such as:

• Memory drivers
• Buffer drivers
• Input/output port drivers
• Bus-oriented systems

Quality and Reliability

Texas Instruments is committed to high standards of quality and reliability, and the CD74ACT540 is no exception. It is available in a variety of packages, including the standard 20-pin DIP and the space-saving 20-pin SOP. With its robust performance and proven dependability, the CD74ACT540 is an excellent choice for designers looking for a reliable octal buffer/line driver.

For detailed specifications, datasheets, and support resources, please visit the official Texas Instruments website.