MAX13080EASD+T

Drivers, Receivers, Transceivers Overview

The MAX13080EASD+T is a +5.0V, full-duplex RS-485 transceiver featuring one driver and one receiver in a 14-pin SO package. It supports data rates up to 250kbps with reduced slew-rate drivers to minimize EMI. The device includes ±15kV ESD protection on I/O pins, fail-safe circuitry ensuring a logic-high output when inputs are open or shorted, and hot-swap capability on DE and RE inputs. Supply voltage ranges from 4.5V to 5.5V, with a typical supply current of 1.2mA. Operating temperature spans -40°C to +125°C.

Drivers, Receivers, Transceivers Feature Summary

• Hot-swap input structures on DE and RE eliminate false transitions during power-up or bus insertion
• Enhanced slew-rate limiting facilitates error-free data transmission by minimizing EMI and reflections
• True fail-safe receiver guarantees a logic-high output when inputs are open or shorted while maintaining EIA/TIA-485 compatibility

Drivers, Receivers, Transceivers Applications

• Utility Meters
• Industrial Control Systems
• Security Systems
• Profibus Networks

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'ASD+' against official Analog Devices documentation to confirm the 14-SOIC package, extended temperature range (-40°C to +125°C), and lead-free/RoHS compliance status. Ensure the ordering code matches the exact revision required for your design, as manufacturing revisions may alter minor electrical characteristics or packaging details without changing the base model number.

Drivers, Receivers, Transceivers Selection Notes

Select this component for full-duplex RS-485 applications requiring robust protection against hot-plugging events and electrostatic discharge. The fixed 250kbps maximum data rate makes it suitable for noise-sensitive environments where reduced slew rates prevent signal integrity issues. Verify that the system operates within the specified 4.5V to 5.5V supply range and requires the 14-pin form factor.

Drivers, Receivers, Transceivers Part Context

This part belongs to the MAX13080E–MAX13089E family of +5.0V, ±15kV ESD-protected RS-485 transceivers manufactured by Analog Devices (Maxim Integrated). The family differentiates models primarily by duplex mode, data rate capabilities, and package options. The MAX13080E specifically denotes the full-duplex variant with a fixed 250kbps slew-rate limited driver.

Drivers, Receivers, Transceivers Replacement Considerations

Direct functional substitutes within the same family include MAX13080EESD+ (extended temp, tube) and MAX13080ECSD+ (commercial temp). For pin-compatible alternatives with different speed profiles, consider MAX13083EASD+ (500kbps) or MAX13086EASD+ (16Mbps), provided the application does not strictly require the 250kbps limitation.