MAX3084EEPA

Overview

The MAX3084EEPA is a half-duplex RS-422/RS-485 transceiver manufactured by Analog Devices Inc./Maxim Integrated. It operates on a single +5V supply and supports data rates up to 10Mbps. The device features 15kV ESD protection on the bus pins and incorporates fail-safe circuitry to ensure a high receiver output when the bus is idle. Packaged in an 8-pin PDIP, it functions within a temperature range of -40°C to +85°C.

Feature Summary

• Integrated 15kV human-body model ESD protection on differential I/O lines
• Fail-safe receiver design guarantees a high logic state during no-input conditions
• Supports half-duplex communication protocols compliant with RS-422 and RS-485 standards

Applications

• Industrial automation control networks
• Building automation systems
• Data acquisition systems requiring robust differential signaling

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to potential availability constraints. Confirm package integrity and pin alignment against the 8-PDIP specification before integration into production assemblies.

Selection Notes

Select this component for applications requiring high-speed transmission up to 10Mbps with strong noise immunity. Ensure the system power supply remains stable at +5V and that the PCB layout accommodates the through-hole mounting requirements of the PDIP-8 package.

Part Context

This part belongs to the MAX308x family of low-power RS-485/RS-422 transceivers. It shares functional similarities with other members like the MAX3080 and MAX3088 but differs in specific packaging and exact speed ratings within the broader product line.

Replacement Considerations

The MAX3088EEPA+ serves as a primary alternative within the same series. Verify compatibility regarding data rate specifications and physical footprint dimensions before substituting.