ADM2491E PDF File ( Datasheet )

Data Sheet High Speed, ESD-Protected, Half-, Full-Duplex iCoupler Isolated RS-485 Transceiver ADM2491E GALVANIC ISOLATION 06985-001 FEATURES Isolated, RS-485, RS-422 transceiver, configurable as half- or full-duplex ±8 kV ESD protection on RS-485 input, output pins 16 Mbps data rate Complies with ANSI TIA, EIA RS-485-A-1998 and ISO 8482: 1987(E) Suitable for 5 V or 3.3 V operation (VDD1) High common-mode transient immunity: >25 kV, μs Receiver has open-circuit, fail-safe design 32 nodes on