MAX14789EGSA+TCJS

Drivers, Receivers, Transceivers Overview

The MAX14789EGSA+TCJS is a full-duplex RS-485 transceiver designed for high-speed communication in harsh industrial environments. It operates from a 3.0V to 5.5V supply with a maximum no-load supply current of 4mA. The device supports data rates up to 25Mbps and features ±35kV ESD protection on the RS-485 pins. It is housed in an 8-pin SO package and operates over a temperature range of -40°C to +105°C.

Drivers, Receivers, Transceivers Feature Summary

• Full-duplex operation with integrated receiver deglitch filter for enhanced noise immunity
• ±35kV ESD (HBM) protection on RS-485 I/O ports for robust performance
• Short-circuit protected outputs with thermal shutdown circuitry
• True fail-safe receiver guaranteeing logic-high output when inputs are open or shorted

Drivers, Receivers, Transceivers Applications

• Motion Controllers
• Encoder Interfaces
• HVAC Control Systems
• Utility Meters

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix TCJS against official documentation, as standard datasheets typically list EGSA+. Confirm RoHS compliance status and lead-free designation through manufacturer channels. Ensure the component matches the required 8-pin SO package outline and land pattern specifications for your PCB design.

Drivers, Receivers, Transceivers Selection Notes

Select this model for applications requiring full-duplex RS-485 communication at speeds up to 25Mbps. It is suitable for space-constrained designs due to its 8-pin SO packaging. Unlike the MAX14787E, it lacks slew-rate limiting, making it appropriate for shorter cable runs where signal integrity is less critical than speed.

Drivers, Receivers, Transceivers Part Context

This component belongs to the MAX14784E/MAX14786E/MAX14787E/MAX14789E family of full-duplex RS-485 transceivers. While sharing similar ESD protection and supply voltage ranges, the MAX14789E is distinguished by its higher 25Mbps data rate capability and absence of slew-rate limiting compared to the 500kbps MAX14787E.

Drivers, Receivers, Transceivers Replacement Considerations

MAX14787EGSA+ offers similar packaging but lower 500kbps speed. MAX14786EASD+ provides 25Mbps speed in a 14-pin SO package. Verify pinout compatibility and thermal requirements when substituting.