MAX14784EASD+

Drivers, Receivers, Transceivers Overview

The MAX14784EASD+ is a full-duplex RS-485 transceiver designed for robust industrial communication. It operates from a 3.0V to 5.5V supply with a maximum no-load current of 4mA. The device features ±35kV ESD protection on I/O ports and supports data rates up to 500kbps. It includes slew-rate limited outputs, an integrated receiver deglitch filter, true fail-safe functionality, and thermal shutdown. Available in a 14-pin SO package, it functions within a -40°C to +125°C temperature range.

Drivers, Receivers, Transceivers Feature Summary

• Slew-rate limited driver outputs minimize electromagnetic interference and reduce reflections on improperly terminated cables.
• Integrated receiver deglitch filter enhances noise immunity by filtering signals with slow rise and fall times.
• True fail-safe receiver guarantees a 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 component against official Analog Devices documentation to confirm pinout compatibility and electrical specifications. Ensure the 14-pin SO package matches the target PCB footprint. Confirm that the operating voltage and temperature ranges align with system requirements before integration.

Drivers, Receivers, Transceivers Selection Notes

Select this component for applications requiring high ESD protection and reliable performance over long or unterminated cables. The MAX14784EASD+ is suitable where low power consumption and noise immunity are critical. Consider the 14-pin SO package constraints and ensure adequate thermal management for the specified temperature range.

Drivers, Receivers, Transceivers Part Context

The MAX14784EASD+ belongs to the MAX1478xE family of full-duplex RS-485 transceivers. This series provides various speed options and package configurations to address different industrial communication needs. The MAX14784E specifically targets environments demanding robust signal integrity and extended temperature operation.

Drivers, Receivers, Transceivers Replacement Considerations

The MAX14786EASD+ offers similar packaging but supports higher speeds up to 25Mbps without slew-rate limiting. Verify functional equivalence regarding enable pins and electrical characteristics when substituting.