CD74HC4066PWT

Analog Switches, Multiplexers, Demultiplexers Overview

The CD74HC4066PWR is a high-speed CMOS logic quad bilateral analog switch manufactured by Texas Instruments. It features four independent single-pole single-throw (SPST) switches in a 14-pin TSSOP package. The device operates on a single supply voltage ranging from 2 V to 10 V. Key electrical parameters include a maximum on-resistance of 60 Ohms, a maximum propagation delay of 12 ns, and a maximum off-state leakage current of 16 uA. It supports an operating temperature range from -55°C to +125°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• High-speed CMOS technology enables fast switching with low power consumption.
• Quad bilateral configuration allows flexible signal routing for multiple channels.
• Wide single-supply voltage operation ensures compatibility across various logic families.

Analog Switches, Multiplexers, Demultiplexers Applications

• Signal multiplexing and demultiplexing in data acquisition systems
• Audio and video signal path switching
• Programmable gain amplifier input selection

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix against official documentation to confirm package type and tape/reel specifications. Ensure the component meets RoHS3 compliance requirements for your assembly process. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and traceability before procurement.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a wide supply voltage range and low on-resistance are required for analog signal routing. Compare performance metrics such as propagation delay and leakage current against alternative logic families to ensure compatibility with system timing constraints and noise immunity requirements.

Analog Switches, Multiplexers, Demultiplexers Part Context

This device belongs to the CD74HC4066 series of analog switches. It is functionally compatible with other 74HC family components but offers specific analog switching characteristics. The TSSOP package provides a compact footprint suitable for space-constrained printed circuit board designs requiring surface-mount technology.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Public confirmed substitute part numbers include CD74HC4066PW and CD74HC4066PWR. Verify pinout compatibility and electrical parameter tolerances before substituting these alternatives in existing designs.