• Part: ST485ER
  • Description: Low power RS-485/RS-422 transceiver
  • Manufacturer: STMicroelectronics
  • Size: 300.20 KB
Download ST485ER Datasheet PDF
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Datasheet Summary

.. ±15KV ESD protected, Low power RS-485/RS-422 transceiver General Features - - - - - - - - - Low quiescent current: 300µA Designed for RS-485 interface application -7V to 12V mon mode input voltage range Driver maintains high impedance in 3-state or with the power OFF 70mV tipycal input hysteresis 30ns propagation delay, 5ns skew Operate from a single 5V supply Current limiting and thermal shutdown for driver overload protection ESD protection: - ±15KV (H.B.M.) - ±8KV (IEC-1000-4-2 contact discharge) Allows up to 256 transceivers on the bus latchup. These parts contain one driver and one receiver. This transceiver draws 300µA (typ.) of supply current when...