RS-422/RS-485 transceiver with 250 kbps and full-duplex capability
The Analog Devices MAX13080EASD+ is a full-duplex RS-422/RS-485 transceiver in a 14-SOIC package, integrating one driver and one receiver. It is designed for industrial serial communication links where balanced differential signalling provides noise immunity over cable runs of several hundred metres. The 250 kbps data rate suits applications like programmable logic controllers, motor drives, and building automation panels that operate at moderate baud rates.
4.5 V to 5.5 V supply — 5 V rail only
The supply range of 4.5 V to 5.5 V ties this part to a 5 V nominal rail. It is not 3.3 V compatible, so a mixed-voltage system needs a separate 5 V supply or a level translator. The 100 mV receiver hysteresis provides clean switching in noisy environments, reducing false edge counts on long cable runs.
Industrial temperature range –40°C to 125°C
Rated for –40°C to 125°C operation, the MAX13080EASD+ can be deployed in factory-floor cabinets, outdoor telecom shelters, and under-hood automotive auxiliary boxes.
Active lifecycle — no LTB risk for new designs
This is a clean signal for BOM planning: no forced redesign due to obsolescence in the near term. ROHS3 compliance also holds, so it ships without lead or restricted halogens.