MAX339CEE

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX339CEE is a dual 4-to-1 channel CMOS analog multiplexer manufactured by Analog Devices Inc./Maxim Integrated. It operates within a single supply voltage range of 4.5V to 30V or dual supplies of ±4.5V to ±20V. The device features a maximum on-resistance of 400 Ohms with a channel-to-channel matching of 4 Ohms. Switching times are limited to 500ns for both turn-on and turn-off durations. Key electrical characteristics include a leakage current of 20pA, charge injection of 1.5pC, and crosstalk of -92dB at 100kHz. It is housed in a 16-pin QSOP package and supports an operating temperature range from -40°C to +85°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Dual independent 4:1 multiplexing architecture
• Low leakage current performance
• High electrostatic discharge robustness

Analog Switches, Multiplexers, Demultiplexers Applications

• Data acquisition systems
• Signal routing in instrumentation
• Communication equipment

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix 'CEE' against official manufacturer documentation to confirm package type and tape/reel specifications. Ensure compatibility with existing board layouts regarding the 16-pin QSOP footprint. Check for end-of-life status or alternative sourcing options if long-term availability is required.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when dual isolated signal paths are necessary within a compact form factor. The 400 Ohm on-resistance suits applications where moderate signal attenuation is acceptable. Verify that the 4.5V minimum supply voltage aligns with the system power rails before integration.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the MAX338/MAX339 family of low-leakage CMOS analog switches. These devices are designed for general-purpose signal switching applications requiring high isolation and low distortion. The family offers various pin configurations and packaging options to accommodate different design constraints.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct substitutes include the MAX339ESE and MAX339ETE, which share identical electrical specifications but differ in package style (SOIC and TQFN respectively). Cross-reference pinouts to ensure mechanical compatibility during replacement.