MAX335ENG+

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX335ENG+ is a serial-controlled analog switch featuring eight independently controlled single-pole-single-throw (SPST) channels. It operates with dual power supplies ranging from ±4.5V to ±20V and handles rail-to-rail analog signals up to ±15V. The device utilizes an SPI-compatible three-wire serial interface for data input, allowing multiple units to be daisy-chained via the DOUT pin. It is housed in a 24-pin Narrow Plastic DIP package and supports an industrial operating temperature range of -40°C to +85°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Eight individually addressable SPST switches
• SPI-compatible serial digital interface
• Rail-to-rail signal handling capability
• Daisy-chain support for multi-device systems

Analog Switches, Multiplexers, Demultiplexers Applications

• Serial data acquisition systems
• Process control applications
• Avionics signal routing
• Networking equipment

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix 'ENG+' corresponds to the 24-pin Narrow Plastic DIP package and the -40°C to +85°C extended temperature grade. Confirm that the ordering information matches the manufacturer's current datasheet revision to ensure correct pinout and electrical specifications are met for the design.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a compact solution requires multiple analog switches managed by a microcontroller using standard serial protocols. Ensure the system voltage requirements fall within the ±4.5V to ±20V range and that the 100Ω on-resistance meets the signal integrity needs of the application circuit.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the MAX335 family of serial-controlled analog switches. It functions as a CMOS-based alternative to parallel-switched devices like the DG211, offering space savings through its serial interface architecture while maintaining comparable switching performance and signal handling capabilities.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The MAX335CNG serves as a commercial-grade replacement with a 0°C to +70°C temperature range. For wider temperature requirements, the MAX335EUG (TSSOP) or MAX335EWG (Wide SO) provide equivalent functionality in different packages.