MAX3076EESD+

MAX3076EESD+ is a +3.3V, ±15kV ESD-protected, fail-safe, hot-swap, RS-485 t transceiver. It features one driver and one receiver. This device includes fail-safe circuitry, guaranteeing a logic-high receiver output when receiver inputs are open or shorted. The receiver outputs a logic-high if all transmitters on a terminated bus are disabled (high impedance). The device includes a hot-swap capability to eliminate false transitions on the bus during power-up or hot insertion. MAX3076E driver slew rate is not limited, making transmit speeds up to 16Mbps possible. Typical applications include lighting systems, industrial control, telecom, security systems and instrumentation.

• Intended for full-duplex communication
• Features independently programmable receiver and transmitter output phase through separate pins
• Transceiver draws 800μA of supply current when unloaded, or when fully loaded with drivers disabled
• 1/8-unit load receiver input impedance, allowing up to 256 transceivers on the bus
• 10µA shutdown current mode for power savings
• Temperature range from -40°C to +85°C
• Available in 14 pin SOIC package

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party