FST3306MTCX

Overview

The FST3306MTCX is a 2-bit ultra high-speed CMOS FET bus switch manufactured by Fairchild Semiconductor. It features TTL-compatible active LOW control inputs and low on-resistance switches. The device operates within a supply voltage range of 1.65V to 3.6V and supports data rates up to 750 MHz. It is housed in an 8-pin TSSOP package with a width of 4.40 mm. The component functions reliably across an industrial temperature range of -40°C to +85°C.

Feature Summary

• Ultra high-speed CMOS FET technology for efficient signal switching
• TTL-compatible active LOW control inputs for logic integration
• Low on-resistance characteristics to minimize signal loss
• Single-supply operation capability

Applications

• Industrial electronics systems requiring signal routing
• Consumer electronics applications needing low power switching
• High-speed data bus isolation and connection

Procurement Notes

Verify the manufacturer designation as Fairchild Semiconductor or ON Semiconductor, as acquisitions may affect labeling. Confirm the package type is TSSOP-8 and the suffix indicates tape and reel packaging if required. Ensure the component meets RoHS compliance standards and check for specific environmental certifications relevant to your manufacturing process before finalizing orders.

Selection Notes

Select this component when a compact 2-bit bus switch is required for low-voltage digital systems. The TTL-compatible control simplifies interface design with standard logic families. Consider the operating temperature range and supply voltage constraints to ensure compatibility with the target system environment and power architecture.

Part Context

This part belongs to the FST series of bus switches, designed for high-speed data transmission applications. It serves as a signal routing solution in digital circuits where low insertion loss and fast switching speeds are critical. The device complements other logic components by providing isolated pathways for data signals.

Replacement Considerations

Check for direct substitutes such as the FST3306 without the 'MX' suffix or equivalent parts from other manufacturers offering 2-bit bus switches in TSSOP-8 packages. Verify pinout compatibility and electrical specifications before substitution.