CD74HC4316E

Analog Switches, Multiplexers, Demultiplexers Overview

The CD74HC4316E is a high-speed CMOS quad single-pole single-throw (SPST) analog switch manufactured by Harris Corporation. It features four independent switches in a 16-pin DIP package, designed for signal routing applications. The device operates with a supply voltage range of 2V to 6V and supports bidirectional current flow. Key electrical characteristics include a maximum on-resistance of 135 ohms and low channel capacitance. It functions within an industrial temperature range of -55°C to 125°C, ensuring reliable performance in demanding environments.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Contains four independent SPST analog switches for flexible signal routing
• High-speed CMOS technology enables fast switching transitions
• Bidirectional signal path capability allows versatile circuit integration

Analog Switches, Multiplexers, Demultiplexers Applications

• Signal multiplexing and demultiplexing systems
• Audio and video signal routing circuits
• Data acquisition system input selection

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the manufacturer designation as Harris Corporation, noting that Texas Instruments later acquired this product line. Confirm the specific suffix 'E' corresponds to the PDIP-16 package variant. Check RoHS compliance status, as older Harris-produced units may not meet current environmental standards. Ensure the component matches the original datasheet specifications before integration into new designs.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a quad SPST analog switch is required with low on-resistance and wide bandwidth. Compare against the CD74HC4066 for lower cost options or the CD74HC4316M96 for surface-mount requirements. Verify that the 2V to 6V supply range aligns with the target system voltage. Consider the 16-pin DIP package constraints for PCB layout and thermal management during the design phase.

Analog Switches, Multiplexers, Demultiplexers Part Context

This component belongs to the 74HC series of logic devices, originally developed by Harris Semiconductor. The part represents a transition period where Harris analog switches were integrated into broader logic portfolios. It serves as a discrete solution for analog signal control within digital logic families, bridging the gap between pure digital switching and dedicated analog multiplexers.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The CD74HC4316M96 serves as a direct functional equivalent in a surface-mount SOIC package. For through-hole alternatives, verify compatibility with other 74HC4316 variants from Texas Instruments. Ensure pinout compatibility and electrical parameter matching when substituting.