MAX13183EELB+T

Drivers, Receivers, Transceivers Overview

The MAX13183EELB+T is a half-duplex RS-485 transceiver in a 10-pin, 2mm x 2mm µDFN package. It operates from a single +5.0V supply and supports data rates up to 16Mbps. The device features extended ESD protection of ±15kV (HBM) and ±12kV (IEC Air-Gap). It includes integrated pullup/pulldown resistors on control inputs and offers a 1/8-unit-load receiver input impedance, allowing up to 256 devices on the bus. Operating temperature range is -40°C to +85°C.

Drivers, Receivers, Transceivers Feature Summary

• Full-speed driver supporting data rates up to 16Mbps
• Pin-selectable half-duplex or full-duplex operation via H/F input
• Integrated pullup/pulldown resistors on DE, RE, and H/F inputs
• Extended electrostatic discharge protection for all pins

Drivers, Receivers, Transceivers Applications

• Industrial Control Systems
• Motor Drive Control
• Telecommunications Equipment
• Security Systems
• Instrumentation

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix ELB+T against official manufacturer documentation to confirm the 10-pin µDFN package and tape-and-reel delivery format. Ensure the component meets RoHS compliance requirements as indicated by the lead-free designation. Cross-reference the top marking code ABA with datasheet specifications to validate authenticity and correct part identification during procurement.

Drivers, Receivers, Transceivers Selection Notes

Select this component when space-constrained designs require high-speed RS-485 communication in a minimal footprint. The pin-selectable duplex mode provides flexibility for varying network architectures. Verify that the system requires full-speed drivers rather than slew-rate limited versions, and ensure the application benefits from the integrated biasing resistors to reduce external component count.

Drivers, Receivers, Transceivers Part Context

This device belongs to the MAX13181E–MAX13184E family of +5.0V RS-485 transceivers. It shares the same compact 2mm x 2mm µDFN package and core electrical characteristics as siblings like the MAX13181E and MAX13184E. The primary distinction lies in its selectable duplex configuration and full-speed driver capability compared to other members of the series.

Drivers, Receivers, Transceivers Replacement Considerations

Compatible replacements within the same family include the MAX13181EELB+T for slew-rate limited applications and the MAX13184EELB+T for fixed full-duplex configurations. Both utilize the identical 10-pin µDFN package and maintain pin compatibility with the MAX13183EELB+T.

Drivers, Receivers, Transceivers FAQ

How is the duplex mode configured on the MAX13183E?

Duplex mode is selected via the H/F input pin. Driving H/F high configures the device for half-duplex operation, while leaving it unconnected or connecting it to ground sets it to full-duplex mode.

What is the maximum number of transceivers supported on the bus?

The MAX13183E features a 1/8-unit-load receiver input impedance, which allows up to 256 transceivers to be connected in parallel on a single communication line.

Does the MAX13183E include internal biasing resistors?

Yes, the device integrates pullup resistors on the RE input and pulldown resistors on the DE and H/F inputs to minimize the need for external components.