NC7SZ66M5X

Signal Switches, Multiplexers, Decoders Overview

The NC7SZ66M5X is a single-pole single-throw (SPST) analog switch IC from onsemi's TinyLogic UHS series. It operates on a single supply voltage ranging from 1.65V to 5.5V and is housed in an SOT-23-5 surface-mount package. The device features a maximum on-resistance of 7 Ohms, with a maximum turn-on time of 4.5 ns and turn-off time of 5 ns. It supports a maximum power dissipation of 200 mW and functions within a temperature range of -40°C to +85°C. The component is classified as End-of-Life.

Signal Switches, Multiplexers, Decoders Feature Summary

• Single-channel SPST configuration for signal routing
• Ultra-high-speed switching performance
• Low on-resistance characteristic
• Wide single-supply voltage operation

Signal Switches, Multiplexers, Decoders Applications

• Portable equipment signal path management
• Battery-powered system switching
• Consumer electronics signal isolation

Signal Switches, Multiplexers, Decoders Procurement Notes

This component has reached End-of-Life status and is no longer manufactured by onsemi. Procurement should focus on verifying the authenticity of remaining stock from authorized distributors or secondary market sources. Engineers must evaluate the availability of qualified replacement parts to ensure long-term supply chain stability for production designs.

Signal Switches, Multiplexers, Decoders Selection Notes

Designers requiring this specific logic family should consider the electrical compatibility of alternative components. Key selection criteria include matching the SOT-23-5 footprint, ensuring compatible voltage ranges between 1.65V and 5.5V, and verifying that the substitute offers similar switching speeds and on-resistance values to maintain circuit performance integrity.

Signal Switches, Multiplexers, Decoders Part Context

The NC7SZ66M5X belongs to onsemi's TinyLogic UHS series, which provides high-speed digital and analog switching solutions in compact packages. This series is designed for applications demanding low power consumption and fast response times in space-constrained environments. The M5X suffix indicates the specific SOT-23-5 packaging variant used for surface-mount assembly.

Signal Switches, Multiplexers, Decoders Replacement Considerations

Public confirmed substitutes include SN74LVC1G66DBVR from Texas Instruments and 74AHC1G66GV,125 from Nexperia. These alternatives offer comparable functionality but require verification of pinout compatibility and electrical specifications against the original design requirements.