The PI5C6800CQ is a 3.3V, 8-Bit Bus Switch manufactured by Pericom Semiconductor. It is designed for high-speed signal switching applications where minimal signal degradation is required. This device is typically used to isolate or connect different buses in a system.

Applications

• Bus isolation in mixed-voltage systems.
• Multiplexing signals between different devices.
• Data routing in high-speed applications.
• Memory bus switching.
• Hot-swapping applications.

Features

• Low On-Resistance: Minimizes signal attenuation and voltage drop.
• High Bandwidth: Supports high-speed data transfer rates.
• 3.3V Operation: Compatible with 3.3V logic systems.
• 8-Bit Configuration: Allows switching of 8-bit data buses.
• TTL Compatible Control Inputs: Easy interfacing with standard TTL logic.

Benefits

• Improved Signal Integrity: Low on-resistance ensures minimal signal degradation during switching.
• Increased System Performance: High bandwidth supports fast data transfer rates, improving overall system performance.
• Simplified System Design: 3.3V operation simplifies power supply requirements and reduces component count.
• Flexible Data Routing: 8-bit configuration allows for flexible data routing and signal multiplexing.
• Easy Integration: TTL compatible control inputs simplify interfacing with existing logic circuits.

Additional Details

The PI5C6800CQ features a low on-resistance (typically less than 5 ohms), ensuring minimal signal attenuation during switching. The high bandwidth enables the device to support high-speed data transfer rates without introducing significant signal distortion. The device operates at 3.3V and is available in various packages. The propagation delay is very low, minimizing the impact on system timing. The control inputs are TTL compatible, making it easy to interface with standard TTL logic circuits. It also offers a power-down feature to conserve power when not actively switching signals.