MAX14782EASA+

Drivers, Receivers, Transceivers Overview

The MAX14782EASA+ is a half-duplex RS-422/RS-485 transceiver manufactured by Analog Devices Inc. under the Maxim Integrated brand. It operates within a supply voltage range of 3.0V to 5.5V and supports data rates up to 500kbps. The device features robust electrostatic discharge protection rated at 35kV Human Body Model (HBM). Packaged in an 8-pin SOIC, it includes one driver and one receiver. Operating temperatures span from -40°C to +85°C.

Drivers, Receivers, Transceivers Feature Summary

• Provides high ESD protection capability for reliable operation in electrically noisy environments.
• Supports dual voltage operation compatible with both 3.3V and 5V systems.
• Integrates fail-safe circuitry to ensure a known high state on the receiver output when inputs are open.

Drivers, Receivers, Transceivers Applications

• Industrial automation control networks
• Building automation and security systems
• Metering infrastructure communication

Drivers, Receivers, Transceivers Procurement Notes

Verify the complete part number including suffixes such as 'A' for package type and '+' for RoHS compliance against official manufacturer documentation. Confirm availability status directly with authorized distributors as stock levels fluctuate. Ensure the specific ordering code matches the required pinout and environmental specifications for the target application design.

Drivers, Receivers, Transceivers Selection Notes

Select this component for applications requiring moderate speed RS-485 communication with enhanced ESD resilience. Compare against the MAX14783 series if higher data rates exceeding 42Mbps are necessary. Verify that the 8-pin SOIC footprint aligns with the PCB layout constraints and thermal management requirements of the final assembly design.

Drivers, Receivers, Transceivers Part Context

This device belongs to the MAX1478xE family of robust transceivers designed for harsh industrial environments. It shares architectural similarities with the MAX14780 and MAX14783 models but differs in maximum data rate specifications. The family emphasizes durability through integrated protection features rather than raw throughput performance.

Drivers, Receivers, Transceivers Replacement Considerations

The MAX14782EESA+ serves as a direct pin-compatible alternative to the MAX14782EESA. Designers may also consider the MAX14780EESA+ for similar functionality with slightly different ESD ratings. Always verify electrical parameters against the specific datasheet revision before implementing any substitution in existing hardware designs.