ST485A Description
The ST485A is a low power, high speed transceiver for RS-485 and RS-422 munications. The device contains one driver and one receiver in half duplex configuration. The ST485A draws 3mA (typ.) of supply current when unloaded or fully loaded with disabled drivers.
ST485A Applications
- 7 to 12 mon mode input voltage range Driver maintains high impedance in 3-state or with the power off 70mV typical input hysteresis Operate from single 5 supply