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ADM3491AR. from AD,Analog Devices

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ADM3491AR.

Manufacturer: AD

3.3 V, Full Duplex, 840 uA 20 Mbps, EIA RS-485 Transceiver

Partnumber Manufacturer Quantity Availability
ADM3491AR.,ADM3491AR AD 4 In Stock

Description and Introduction

3.3 V, Full Duplex, 840 uA 20 Mbps, EIA RS-485 Transceiver The ADM3491AR is a 3.3 V RS-485/RS-422 transceiver manufactured by Analog Devices. It features half-duplex communication, supports data rates up to 12 Mbps, and operates with a single 3.3 V power supply. The device includes a 1/8-unit load receiver input impedance, allowing up to 256 transceivers on the bus. It has a wide common-mode voltage range of -7 V to +12 V, ensuring robust communication in noisy environments. The ADM3491AR is designed for industrial applications and is available in an 8-lead SOIC package. It includes thermal shutdown and short-circuit protection features for enhanced reliability.

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