CD74HC4067SM96G4

Analog Switches, Multiplexers, Demultiplexers Overview

The CD74HC4067SM96G4 is a high-speed CMOS analog multiplexer/demultiplexer manufactured by Texas Instruments. It features a single 1x16 configuration with 16 independent channels controlled by digital select inputs. The device operates on a supply voltage range of 2V to 6V and utilizes silicon gate CMOS technology for low power consumption comparable to standard CMOS ICs while maintaining LSTTL-like switching speeds. Key electrical parameters include a maximum on-resistance of 160 ohms, a maximum propagation delay of 300 ns, and a maximum turn-on time of 290 ns. It supports an operating temperature range from -55°C to +125°C and is housed in a 24-pin SSOP package.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• High-speed CMOS technology enabling operation speeds similar to LSTTL with standard CMOS low power consumption
• Bidirectional analog switching capability allowing any input to function as output and vice versa within the supply voltage range
• Low on-resistance and low off-state leakage current characteristics
• Enable control feature that disables all switches to the off state when driven high

Analog Switches, Multiplexers, Demultiplexers Applications

• Data acquisition systems requiring signal routing
• Process control and industrial instrumentation
• Audio and video signal switching applications
• Battery-powered systems due to low power consumption

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix G4 indicates RoHS compliance and manufacturing lot details upon ordering. Confirm the SSOP-24 package dimensions match the design footprint requirements. Ensure the supply voltage provided to the circuit remains within the 2V to 6V operational range to maintain specified performance levels. Check for automotive qualification if the application requires AEC-Q100 standards, as this specific part number may differ from the Q1 variant.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a 16-channel analog switch is required with a wide supply voltage range down to 2V. The HC series is suitable for general-purpose applications where direct LSTTL logic compatibility is not strictly necessary, unlike the HCT variant which requires 4.5V to 5.5V. Consider the 160 ohm maximum on-resistance for signal integrity constraints. The wide temperature range makes it appropriate for harsh industrial environments.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the CD74HC4067 family of 16-channel analog multiplexers. It shares functional similarities with the CD74HC4067E (PDIP) and CD74HC4067PWR (TSSOP) variants but differs in packaging and specific suffix codes. The SM96G4 designation specifically identifies the SSOP-24 surface-mount package with Green/RoHS compliance. It is distinct from the CD74HCT4067 series which is optimized for 5V logic interfaces.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct pin-compatible replacements include other packages of the same logical device such as CD74HC4067E or CD74HC4067PWR. For automotive applications, verify if the CD74HC4067-Q1 variant is required instead. Ensure any substitute maintains the 2V-6V supply range and SSOP-24 form factor if space is constrained.