MAX350EAP+

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX350EAP+ is a dual 4-channel serially controlled analog multiplexer manufactured by Analog Devices Inc./Maxim Integrated. It features four independently controllable SPST switches with bidirectional signal paths and a maximum on-resistance of 100Ω. The device operates from dual supplies ranging from ±2.7V to ±8V or a single supply between +2.7V and +16V, supporting rail-to-rail analog signals. It utilizes an SPI/QSPI/MICROWIRE-compatible 3-wire serial interface for control. The E suffix indicates an extended operating temperature range of -40°C to +85°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Dual 4-channel architecture providing two independent 4-to-1 multiplexers
• Bidirectional signal handling with matched on-resistance
• Asynchronous reset input for initializing switch states
• TTL/CMOS compatible digital logic thresholds

Analog Switches, Multiplexers, Demultiplexers Applications

• Serial data-acquisition systems
• Industrial and process-systems control
• Audio signal routing

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific package configuration associated with the 'A' ordering suffix against the manufacturer's official documentation. Confirm that the component meets the required environmental specifications for the intended deployment environment before integration into production designs.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when designing circuits requiring dual independent analog switching channels within a compact footprint. Ensure the system power supply voltage falls within the specified operational limits and that the microcontroller interface supports the required serial clock speeds and protocol standards.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the MAX349/MAX350 family of low-voltage multiplexers. While the MAX349 provides a single 8-channel configuration, the MAX350 offers a dual 4-channel topology. Both share identical electrical characteristics and pinout compatibility, allowing for flexible design choices based on channel count requirements.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct functional substitutes include the MAX349 series for single 8-channel applications. Verify pinout compatibility and electrical parameters when considering alternative manufacturers or updated generations within the same product family.