The TC74ACT540FT is an octal buffer/line driver from Toshiba Semiconductor and Storage, featuring three-state outputs. This device is part of the ACT (Advanced CMOS Technology) family, known for its high-speed performance and low power consumption. It is designed to improve the reliability and performance of electronic systems.

Applications

• Memory address drivers
• Clock drivers
• Bus-oriented applications
• Data transmission

Features

• High-speed operation: tpd = 5.0 ns (typ.) at VCC = 5V
• Low power dissipation: ICC = 8 μA (max.) at Ta = 25°C
• TTL-compatible inputs: VIL = 0.8V (max.), VIH = 2.0V (min.)
• Symmetrical output impedance: |IOH| = IOL = 24 mA
• Balanced propagation delays
• Three-state outputs
• Wide operating temperature range: -40 to 85°C

Benefits

• Improved system performance due to high-speed operation.
• Reduced power consumption, leading to energy efficiency.
• Easy integration with TTL logic circuits.
• High output drive capability for driving bus lines.
• Reliable operation over a wide temperature range.

Additional Details

The TC74ACT540FT is an octal buffer/line driver with three-state outputs. It features a wide operating voltage range, typically from 4.5V to 5.5V. The device is available in a SOIC (Small Outline Integrated Circuit) package. The three-state outputs allow multiple devices to share a common bus, enabling flexible system design. The symmetrical output impedance ensures consistent signal quality, minimizing reflections and signal distortion. This component is well-suited for a variety of digital logic applications requiring high speed and low power consumption.