SN74ACT240PWR Octal Buffer/Line Driver from Texas Instruments

The SN74ACT240PWR is a high-performance, octal buffer/line driver designed to provide bidirectional drive current for bus-oriented microprocessor and digital communication systems. Manufactured by Texas Instruments, a leader in the semiconductor industry, this integrated circuit is part of the ACT family and is characterized by its high-speed operation and low power consumption.

This device features eight non-inverting buffers with 3-state outputs, which can be used as either bus transceivers or buffer memory address drivers. The SN74ACT240PWR is capable of driving heavily loaded outputs with up to 24mA of drive current, ensuring reliable operation in a variety of high-demand applications. This makes it particularly suitable for interfacing with high-capacity memory or peripheral devices that require a robust signal driver.

The PWR suffix in the product name indicates that this component is offered in a TSSOP (Thin Shrink Small Outline Package) form factor, which is ideal for space-constrained applications. The package is designed for surface-mount technology, providing a compact footprint and ease of integration into a wide range of electronic systems.

Key features of the SN74ACT240PWR include:

• Operating voltage range of 4.5V to 5.5V, compatible with TTL levels.
• High drive capability with 24mA of output drive at 5V.
• High-speed data transfer rates, making it suitable for high-frequency applications.
• Low power consumption with ICC reduced by 50%.
• Inputs are designed to tolerate voltages up to 5.5V, regardless of the operating voltage.
• Output ports feature 3-state operation, enhancing the flexibility of bus management.

Texas Instruments' SN74ACT240PWR is characterized for operation from -40°C to 85°C, ensuring reliable performance across a wide range of temperature conditions. Whether in industrial, communication, or computing applications, this octal buffer/line driver is an excellent choice for designers looking for a balance between high-speed operation and power efficiency.