SP3085EEN-L [MAXLINEAR]

The SP3082E-SP3088E family of RS-485 devices are designed for reliable, bidirectional communication on multipoint bus transmission lines. Each device contains one differential driver and one differential receiver. All devices comply with TIA/EIA-485 and TIA/EIA-422 standards. Lead-free and RoHS compliant packages are available. Devices are ruggedized for harsh operating conditions with common-mode voltage range from -7V to +12V. Receivers are fail-safe to logic high output state if inputs are un-driven or shorted. All RS-485 bus-pins are protected against severe ESD events up to ±15kV. Drivers are protected from excess current flow by internal current limit and thermal shutdown. Devices are rated for industrial (-40 to +85ºC) operating temperatures. Receivers have exceptionally high input impedance, placing only 1/8th the standard load on a shared bus. Up to 256 transceivers may coexist. All devices operate from a single 5.0V power supply and draw negligible quiescent power. All versions except SP3084E may independently enable and disable their driver and receiver and enter a low power shutdown mode.