ST485EXDR ST Drivers and Receivers

The ST485EXDR is a low-power RS-485/RS-422 transceiver from STMicroelectronics in an 8-pin SOIC package, designed for bidirectional data communications on multipoint bus transmission lines in half-duplex configuration . For selection, verify single 5V supply voltage from 4.75V to 5.25V, data rate up to 5Mbps, 300µA typical quiescent current, and operating temperature from -55°C to +125°C . Features include ±15kV HBM ESD protection, 70mV receiver hysteresis, 30ns propagation delay with 5ns skew, current limiting, thermal shutdown, driver high-impedance output in 3-state or power-off conditions, and support for up to 256 transceivers on the same bus . Ideal for industrial control systems, building automation, networked security systems, remote data loggers, POS terminals, and energy management equipment . In stock at HL Electronics – request a quote for fast delivery.