FSAV332QSCX

Analog Switches - Special Purpose Overview

The FSAV332QSCX is a quad video switch integrated circuit manufactured by onsemi, formerly Fairchild Semiconductor. It features four independent single-pole single-throw (SPST) switches, each configured as a 1x2 multiplexer. The device operates within a supply voltage range of 4.75V to 5.25V and supports a -3dB bandwidth of 368MHz. Key electrical parameters include a maximum on-resistance of 10 ohms. It is housed in a 16-LSSOP package with dimensions of 0.154 inches (3.90mm) width. The component functions reliably across an operating temperature range of -40°C to 85°C.

Analog Switches - Special Purpose Feature Summary

• Integrates four individually enabled SPST analog switches for signal routing
• Provides high-frequency performance suitable for video applications with 368MHz bandwidth
• Supports standard 5V logic operation with defined on-resistance characteristics

Analog Switches - Special Purpose Applications

• Video signal switching and routing systems
• Multiplexing audio and video signals
• Test and measurement equipment requiring analog signal selection

Analog Switches - Special Purpose Procurement Notes

Verify the current status of this component, as public records indicate it may be discontinued or subject to limited availability through authorized distributors. Confirm that the 16-QSOP package matches the design requirements. Ensure compliance with RoHS standards if required by the target market regulations. Check for lead-free specifications in the specific lot documentation.

Analog Switches - Special Purpose Selection Notes

Select this component when a quad configuration of low-voltage video switches is required. Compare the 368MHz bandwidth against higher-speed alternatives like the FSAV430 series if signal integrity at higher frequencies is critical. Verify that the 10-ohm on-resistance meets the insertion loss requirements of the application. Consider the 16-pin QSOP footprint during PCB layout planning.

Analog Switches - Special Purpose Part Context

This part belongs to the FSAV33 family of video switches. It shares functional similarities with other variants such as the FSAV332MTCX, which uses a TSSOP-14 package. The QSCX suffix specifically denotes the 16-pin QSOP surface-mount packaging. The manufacturer transitioned from Fairchild Semiconductor to onsemi following corporate restructuring.

Analog Switches - Special Purpose Replacement Considerations

Public data lists the FSAV332MTCX as a functional equivalent with a different TSSOP-14 package. The FSAV430QSCX offers higher bandwidth but may require voltage level adjustments. Verify pin compatibility and thermal characteristics before substituting.