CD74HC4316NSR

Analog Switches, Multiplexers, Demultiplexers Overview

The CD74HC4316NSR is a high-speed CMOS quad analog switch manufactured by Texas Instruments. It integrates four independent single-pole single-throw (SPST) switches within a 16-pin SOIC package. The device operates on a single supply voltage ranging from 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 a maximum turn-off time of 37ns. The component supports an operating temperature range from -55°C to 125°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Integrates four independent SPST analog switches in a compact surface-mount package
• High-speed switching capability with 200MHz bandwidth for signal integrity
• Low on-resistance with tight channel-to-channel matching for precision applications

Analog Switches, Multiplexers, Demultiplexers Applications

• Signal routing in data acquisition systems
• Audio and video signal switching
• Programmable gain amplifier configurations

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix NSR against the official datasheet to confirm tape-and-reel packaging and lead-free status. Ensure the source document explicitly lists this part number as active or obsolete to determine availability. Cross-reference the manufacturer's ordering information for correct procurement codes.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a quad SPST configuration is required for low-voltage CMOS logic compatibility. Verify that the 170-ohm on-resistance meets the signal path requirements. Confirm that the 16-pin SOIC footprint fits the PCB layout constraints compared to alternative packages like TSSOP.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the HC4316 family of high-speed CMOS analog switches. It serves as a digital-controlled interface for analog signals, allowing multiple sources to be routed to a single destination or vice versa. The HC series ensures compatibility with standard 5V TTL logic levels while supporting lower voltage operation.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Check for direct pin-compatible alternatives such as the CD74HC4316M or CD74HCT4316 if voltage level shifting is needed. Verify electrical equivalence regarding on-resistance and switching speed before substituting.