MC14066BF

Overview

The MC14066BF is a quad analog switch manufactured by onsemi, housed in an SOEIAJ-14 package. It features four independent bilateral switches capable of controlling digital or analog signals within a supply voltage range of 3.0 Vdc to 18 Vdc. The device offers linearized transfer characteristics and triple diode protection on all control inputs. Electrical specifications include a maximum ON resistance of 280 Ohms at 15 V supply and a typical bandwidth of 65 MHz.

Feature Summary

• Quad bilateral switch architecture for independent signal gating
• Linearized transfer characteristics for low distortion
• Triple diode protection integrated on all control inputs

Applications

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

Procurement Notes

Verify the specific 'F' suffix indicates the SOEIAJ-14 package configuration as defined in the datasheet ordering information. Confirm that the component meets required environmental standards and check for any RoHS compliance status updates relative to the manufacturing date code before finalizing procurement.

Selection Notes

Select this component when pin-for-pin compatibility with MC14016B or CD4016 is required but lower ON resistance is needed. Ensure the application operates within the specified 3.0 V to 18 V supply range and that input voltages remain constrained between VSS and VDD to prevent damage.

Part Context

This part belongs to the MC14066B series of quad analog switches from onsemi. It serves as a direct replacement for legacy parts like the CD4016 while providing improved performance through reduced ON resistance. The series is designed for general-purpose analog signal routing in CMOS-based electronic systems.

Replacement Considerations

MC14066BDT (TSSOP-14) and MC14066BCP (PDIP-14) are documented pin-compatible alternatives within the same series offering different package options.