CD74HC4316PWR

Analog Switches, Multiplexers, Demultiplexers Overview

The CD74HC4316PWR is a high-speed CMOS quad analog switch manufactured by Texas Instruments. It features four independent SPST switches in a 16-pin TSSOP package. The device operates on a single supply voltage of 2V to 6V or dual supplies of ±1V to ±5V. Key electrical parameters include a maximum on-resistance of 170 ohms, a channel-to-channel matching of 5 ohms, and a -3dB bandwidth of 200MHz. Switching times are specified with a maximum turn-on time of 37ns and turn-off time of 37ns. The component supports an operating temperature range from -55°C to +125°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• High-speed CMOS technology enables fast switching performance suitable for signal routing applications.
• Quad configuration provides four independent single-pole single-throw (SPST) channels within a compact surface-mount package.
• Wide supply voltage capability allows operation with both single and dual power rails.

Analog Switches, Multiplexers, Demultiplexers Applications

• Signal routing in data acquisition systems
• Audio and video signal switching
• Communication equipment multiplexing

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix 'PWR' corresponds to the TSSOP-16 package variant when sourcing. Confirm RoHS compliance status and check for obsolescence notices, as TI has issued product discontinuation announcements for related 74HC4316 variants. Ensure the supplier provides valid traceability documentation for the manufacturing date code.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a quad analog switch with low on-resistance and high bandwidth is required. Compare against the SOIC variant (CD74HC4316M) if board space constraints differ. Verify that the 170-ohm maximum on-resistance meets the signal integrity requirements of the target application circuit.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the 74HC4316 family of high-speed CMOS analog switches. It is functionally equivalent to other members of the series but differs in packaging. The 'PWR' suffix specifically denotes the thin-shrink small-outline package (TSSOP), distinguishing it from standard SOIC or SOP variants within the same logical family.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The CD74HC4316M96 is listed as a manufacturer-recommended alternative. The Nexperia 74HC4316D,653 is also identified as a potential substitute, though availability may vary. Verify pin compatibility and parameter tolerances before substitution.