The QS74FCT2821CTSO is a high-speed CMOS octal bus interface register from IDT (Integrated Device Technology). This device is designed for high-performance bus interface applications requiring minimal propagation delay. It features a flow-through pinout for ease of use and reduced noise.

Applications

• High-speed memory interfaces
• Data bus buffering
• Address bus buffering
• Clock distribution
• Networking equipment

Features

• Low propagation delay: Ensures minimal delay in signal transmission, crucial for high-speed applications.
• CMOS technology: Offers low power consumption and high noise immunity.
• Octal configuration: Provides eight independent registers for parallel data transfer.
• Flow-through architecture: Simplifies board layout and reduces signal reflections.
• TTL-compatible inputs: Allows direct interface with TTL logic levels.
• Three-state outputs: Enables bus isolation and multiple device operation.

Benefits

• Improved system performance: The low propagation delay enhances the overall speed of the system.
• Reduced power consumption: CMOS technology minimizes power usage, making it suitable for battery-powered applications.
• Simplified board design: The flow-through architecture reduces the need for complex routing.
• Enhanced noise immunity: CMOS technology provides superior noise immunity, ensuring reliable operation in noisy environments.
• Easy integration: TTL-compatible inputs simplify interfacing with existing logic circuits.

Additional Details

The QS74FCT2821CTSO operates from a 4.75V to 5.25V power supply. It is available in a small outline (SO) package. The device provides a high-speed, low-power solution for bus interface applications. The operating temperature ranges from -40°C to +85°C.