TC7S66FU,LF

Overview

The TC7S66FU,LF is a single-channel SPST analog switch IC from Toshiba's L-MOS high-speed series. It operates within a supply voltage range of 2 V to 12 V and features a maximum on-resistance of 400 ohms. The device supports surface mount installation in an SSOP-5 package. Electrical performance includes a maximum turn-on time of 190 ns and a maximum turn-off time of 220 ns. It functions reliably across an operating temperature range from -40 °C to +85 °C.

Feature Summary

• Integrates a single-pole single-throw (SPST) analog switch configuration for signal routing applications.
• Utilizes L-MOS technology to achieve high-speed switching characteristics with defined propagation delays.
• Supports wide supply voltage operation ranging from 2 V to 12 V for flexible system integration.

Applications

• Signal path selection in electronic circuits
• Data acquisition systems requiring analog switching
• Communication equipment signal routing

Procurement Notes

Verify the complete part number including the LF suffix to ensure compliance with RoHS directives. Confirm the SSOP-5 package type matches the target PCB footprint. Check the specific datasheet revision for any updates to electrical characteristics or recommended operating conditions before finalizing design specifications.

Selection Notes

Select this component when a single-channel analog switch is required with a supply voltage up to 12 V. The 400 ohm on-resistance is suitable for general-purpose signal switching rather than low-loss RF applications. Ensure the design accommodates the specified turn-on and turn-off times for timing-critical signals.

Part Context

This component belongs to the TC7S66 series of analog switches manufactured by Toshiba Semiconductor and Storage. It is categorized under Switch ICs and serves as a discrete solution for managing analog signal paths in compact surface-mount designs.

Replacement Considerations

Consult official Toshiba documentation for verified cross-reference part numbers. Do not assume functional compatibility with other manufacturers' devices without verifying pinout, voltage ratings, and electrical parameters against the original specification sheet.