FSAV330M

Analog Switches - Special Purpose Overview

The FSAV330M is a quad single-pole/double-throw (SPDT) high-speed CMOS video switch manufactured by Fairchild Semiconductor. It features a wide bandwidth of 300 MHz and a low on-resistance of 4 ohms between ports, enabling signal routing without adding propagation delay or generating ground bounce noise. The device operates with a supply voltage range of 4 V to 5.5 V and includes control inputs compatible with TTL levels. Designed for zero bounce in flow-through mode, it offers minimal propagation delay and low quiescent current consumption.

Analog Switches - Special Purpose Feature Summary

• Quad SPDT configuration providing four independent switching channels
• Wide 300 MHz bandwidth supporting high-frequency video signals
• Low 4-ohm on-resistance minimizes signal degradation
• TTL-compatible control inputs for direct logic interfacing

Analog Switches - Special Purpose Applications

• Set-top boxes
• Flat panel displays
• CRT displays
• DVD-RW drives

Analog Switches - Special Purpose Part Context

The FSAV330M serves as a replacement for the P15V330 component within the Fairchild video switch portfolio. It belongs to the FSAV330 series, which also includes variants such as the FSAV330MTC and FSAV330MTCX. These components are categorized as 4-channel, 2:1 video switches designed for consumer electronics applications requiring reliable signal routing.

Analog Switches - Special Purpose Replacement Considerations

The FSAV330M is explicitly documented as a replacement for the P15V330. Designers upgrading from the P15V330 should verify pin compatibility and ensure that the 4-ohm on-resistance meets their specific signal integrity requirements.