MAX14780EESA+T

Drivers, Receivers, Transceivers Overview

The MAX14780EESA+T is a half-duplex RS-422/RS-485 transceiver manufactured by Analog Devices Inc./Maxim Integrated. It operates within a supply voltage range of 4.5V to 5.5V and supports data rates up to 20Mbps. The device features 30kV ESD protection, fail-safe functionality, and hot-swap capability. It is housed in an 8-SOIC package with dimensions of 0.154 inches (3.90mm) width. Operating temperatures range from -40°C to +85°C, with a typical operating supply current of 1.8mA.

Drivers, Receivers, Transceivers Feature Summary

• Integrated 30kV ESD protection for robust signal line handling
• Fail-safe receiver ensures logic high output when inputs are floating
• Hot-swap capability allows connection without system disruption

Drivers, Receivers, Transceivers Applications

• Industrial communication networks requiring RS-485/RS-422 interfaces
• Building automation systems with robust noise immunity needs
• Process control equipment utilizing serial data transmission

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'EESA+T' against official Analog Devices documentation to confirm the SOIC-Narrow-8 package and tape-and-reel quantity. Ensure compatibility with 5V logic levels and check for RoHS compliance status in the latest datasheet revision before finalizing procurement orders.

Drivers, Receivers, Transceivers Selection Notes

Select this component for applications requiring moderate speed up to 20Mbps with high ESD tolerance. Compare against the MAX14783 series if higher speeds near 42Mbps are required. Confirm that the 8-pin SOIC footprint fits the PCB layout constraints and that the 5V-only supply requirement matches the system power architecture.

Drivers, Receivers, Transceivers Part Context

This part belongs to the MAX14780E family of robust transceivers designed for harsh industrial environments. It complements other Maxim Integrated interface solutions by providing integrated protection features typically requiring external components in older designs. The device simplifies board layout by combining the transceiver, ESD protection, and fail-safe logic into a single compact package.

Drivers, Receivers, Transceivers Replacement Considerations

The MAX14783EESA+T offers similar packaging but supports higher data rates up to 42Mbps. Verify pinout compatibility and electrical specifications before substitution. No direct cross-manufacturer equivalents are confirmed in public documentation.