MC14066BFELG

Overview

The MC14066BFELG is a quad analog switch manufactured by onsemi, housed in an SOEIAJ-14 package. It operates within a supply voltage range of 3.0 Vdc to 18 Vdc and supports an ambient temperature range from -55 °C to +125 °C. The device features linearized transfer characteristics and triple diode protection on all control inputs. It provides pin-for-pin compatibility with CD4016 and MC14016B devices.

Feature Summary

• Quad bilateral switches capable of controlling digital or analog signals
• Linearized transfer characteristics for improved signal fidelity
• Triple diode protection integrated on all control inputs
• Pin-for-pin replacement for legacy CD4016 and MC14016B components

Applications

• Signal gating circuits
• Chopper stabilization systems
• Modulator and demodulator implementations
• CMOS logic implementation

Procurement Notes

Verify the component status as discontinued before initiating procurement. Confirm that the SOEIAJ-14 package meets current design requirements. Ensure compliance with RoHS standards and Pb-Free specifications. Consult onsemi representatives for availability updates or alternative sourcing strategies given the discontinuation notice.

Selection Notes

Select this component when pin-compatible replacement for MC14016B is required. Consider the lower ON resistance compared to standard CMOS switches. Evaluate the operating voltage range against system power rails. Verify thermal performance within the specified -55 °C to +125 °C ambient temperature limits.

Part Context

This part belongs to the MC14066B family of quad analog switches. It shares functional similarities with other members like MC14066BDG but differs in packaging. The SOEIAJ-14 form factor distinguishes it from standard SOIC-14 variants while maintaining identical electrical characteristics and pin assignments.

Replacement Considerations

MC14066BDR2G serves as a similar alternative within the same manufacturer portfolio.