CD74HC4066EE4

Analog Switches, Multiplexers, Demultiplexers Overview

The CD74HC4066EE4 is a high-speed CMOS logic quad bilateral switch manufactured by Texas Instruments. It contains four independent digitally controlled analog switches utilizing silicon-gate technology. The device operates on a single supply voltage ranging from 2 V to 10 V and supports an analog input voltage range of 0 V to 10 V. It features low ON resistance, fast switching speeds, and low OFF leakage current. The component is housed in a 14-pin PDIP package and is rated for operation across a wide temperature range from -55°C to +125°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Four independent SPST analog switches with bidirectional signal paths
• Wide analog input voltage range supporting signals from ground to VCC
• Low ON resistance ensuring minimal signal attenuation
• High noise immunity compatible with standard CMOS logic levels

Analog Switches, Multiplexers, Demultiplexers Applications

• Analog signal switching and multiplexing
• Digital-to-analog and analog-to-digital conversion interfaces
• Signal gating and modulation circuits
• Digital control of frequency, impedance, phase, and gain

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific ordering suffix EE4 against the manufacturer's latest Package Option Addendum to confirm lead finish and environmental compliance status. Confirm that the PDIP (N) package designation matches the required board layout constraints. Ensure the NRND production status aligns with long-term availability requirements for the design.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a wide analog signal swing up to 10 V is required within a single-supply system. The HC logic family provides high noise immunity suitable for general-purpose applications. Verify that the 14-pin PDIP footprint fits the mechanical enclosure and assembly process capabilities compared to surface-mount alternatives.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the CD74HC4066 series of high-speed CMOS logic devices. It shares functional characteristics with other variants such as the SOIC and TSSOP packages but differs in physical form factor. The 'EE4' suffix indicates specific material and packaging attributes defined by the manufacturer for this particular orderable part number.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct pin-compatible replacements include CD74HC4066E and CD74HC4066M96. Verify package dimensions and thermal characteristics when substituting between through-hole and surface-mount technologies.