74LVC1G66GM,115

Analog Switches, Multiplexers, Demultiplexers Overview

The Nexperia 74LVC1G66GM,115 is a single-pole, single-throw analog switch housed in an XSON6 (SOT886) package. It operates on a supply voltage range of 1.65 V to 5.5 V with a maximum operating temperature of +125 °C. The device features Schmitt-trigger control inputs for noise immunity and supports TTL interface compatibility at 3.3 V. Static characteristics include an OFF-state leakage current of ±0.5 μA and a supply current of 4 μA. Dynamic performance includes propagation delays up to 1.0 ns and enable times up to 5.5 ns at 5.5 V.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Bilateral switching capability between two independent input/output terminals controlled by a digital enable signal.
• Overvoltage tolerant control inputs allowing direct interfacing with 3.3 V or 5 V logic devices.
• High noise immunity provided by Schmitt-trigger action at the control inputs.

Analog Switches, Multiplexers, Demultiplexers Applications

• Signal routing in mixed 3.3 V and 5 V environments
• Portable equipment requiring low power consumption
• Battery-powered systems utilizing wide supply voltage ranges

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific ordering suffix

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a compact bilateral switch is required for signals within the 1.65 V to 5.5 V range. The XSON6 package suits space-constrained designs. Ensure the application does not exceed the 50 mA switch clamping current limit. Verify that the control logic levels align with the specified VIH and VIL thresholds for the target supply voltage.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the 74LVC1G66 family of bilateral switches manufactured by Nexperia. The GM variant specifically denotes the XSON6 plastic package (SOT886). Other variants in the series include GW (TSSOP5), GV (SC-74A), GN (XSON6), GS (XSON6), and GZ (XSON5), offering different footprint options while maintaining identical electrical specifications.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct pin-compatible replacements within the same family include 74LVC1G66GV,125 (SC-74A package) and 74LVC1G66GW,115 (TSSOP5 package). These share the same electrical characteristics but differ in physical dimensions and thermal properties. Cross-package substitution requires PCB layout modification.