MAX14946 Half-Duplex RS-485/RS-422 Transceiver

Analog Devices MAX14946 Half-Duplex RS-485/RS-422 Transceiver is an isolated RS-485/RS-422 transceiver that provides 2750VRMS (60s) of galvanic isolation. This isolation is provided between the cable side (RS-485/RS-422 driver/receiver side) and the UART side of the device. The isolation improves communication by breaking ground loops and reduces noise when there are large differences in ground potential between ports. This device allows for robust communication up to 500kbps. The device includes an integrated 450kHz transformer driver for power transfer to the cable side of the transceiver using an external transformer. An integrated LDO provides a simple and space-efficient architecture for powering the cable side of the IC.

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Analog Devices / Maxim Integrated RS-485介面IC 2.75kVRMS Isolated 500kbps Half-Duplex RS-485/RS-422 Transceiver with 30kV ESD Protection and Integrated Transformer Driver
規格書

SMD/SMT SOIC-Wide-16 MAX14946 30 kV Reel, Cut Tape, MouseReel
Analog Devices / Maxim Integrated RS-485介面IC 2.75kVRMS Isolated 500kbps Half-Duplex RS-485/RS-422 Transceiver with 30kV ESD Protection and Integrated Transformer Driver
規格書

SMD/SMT SOIC-Wide-16 MAX14946 Transceiver 500 kb/s 1 Driver 1 Receiver Half Duplex 5.5 V 3 V 4.7 mA - 40 C + 85 C 30 kV Tube