MAX3030ECUE+

Overview

The MAX3030ECUE+ is a quad RS-422 transmitter manufactured by Analog Devices/Maxim Integrated, housed in a 16-pin TSSOP package. It operates on a single +3V to +3.6V supply with a typical static current of 100µA. The device supports data rates up to 20Mbps with a maximum propagation delay of 16ns and part-to-part skew under 5ns. Outputs feature ±15kV ESD protection via the Human Body Model and include hot-swap capability to prevent false transitions during power-up.

Feature Summary

• Hot-swap functionality prevents false transitions on data cables during board insertion or power-up sequences
• Outputs protected against electrostatic discharge up to ±15kV using the Human Body Model
• Low-power design suitable for battery-operated systems with minimal static current consumption

Applications

• Telecom backplanes
• V.11/X.21 interface circuits
• Industrial PLCs
• Motor control systems

Procurement Notes

Verify the specific suffix 'CUE+' corresponds to the commercial temperature range (0°C to +70°C) and TSSOP-16 packaging configuration. Confirm RoHS compliance status through official manufacturer documentation before integration into production designs.

Selection Notes

Select this component when high-speed parallel data transmission requires tight timing skew specifications. Ensure the application environment remains within the specified operating temperature range and utilizes a stable 3.3V power supply for optimal performance.

Part Context

This device belongs to the MAX3030E–MAX3033E family of quad RS-422 transmitters. It serves as a low-power, ESD-protected upgrade to industry-standard 26LS31 and SN75174 devices while maintaining pin compatibility.

Replacement Considerations

Compatible replacements include MAX3030ECSE and MAX3030EEUE from the same product family, offering identical electrical characteristics with variations in package type or extended temperature ranges.