Analog Devices (MAX3087EESA+) Transceiver RS422, RS485

Product OverviewThe MAX3087EESA+ is a ±15KVESD protected, fail-safe, high speed RS485/RS422transceiver in 8 pin NSOIC package. It contains one driver and one receiver. Thedevice features fail-safe circuitry which has a logic high receiver output whenthe receiver inputs are open or shorted. This means that the receiver outputwill be logic high if all transmitters on a terminated bus are disabled (highimpedance). MAX3087EESA+ driver slew rate is not limited, making transmit speedsup to 10Mbps. The transmitter output and receiver input is protected by ±15KVusing human body model with enhanced ESD protection. This transceiver typicallydraws 375µA of supply current when unloaded or when fully loaded with thedrivers disabled. It has a 1/8 unit load receiver input impedance that allows upto 256 transceivers on the bus.Supply voltage range from 4.75V to 5.25VOperating temperature range from -40°C to 85°CIntended for full duplex communicationTrue fail-safe receiver while maintaining EIA/TIA485 compatibilityApplicationsCommunications & Networking, IndustrialProduct InformationDevice Type: TransceiverIC Interface Type: RS422, RS485No. of Drivers: 1DriversNo. of Receivers: 1ReceiversSupply Voltage Min: 4.75VSupply Voltage Max: 5.25VDriver Case Style: NSOICNo. of Pins: 8PinsOperating Temperature Min: -40°COperating Temperature Max: 85°CProduct Range: -Automotive Qualification Standard: -MSL: MSL 1 - UnlimitedIC Generic Number: MAX3087