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ST3485E
3.3V Powered, 15KV ESD protected, Up to 12Mbps RS-485/RS-422 transceiver
General features
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ESD protection – ±15kV human body model – ±8kV IEC 1000-4-2 contact discharge Operate from a single 3.3V supply - no charge pump required Interoperable with 5V logic 1µA low current shutdown mode max Guaranteed 12Mbps data rate -7 to 12 common mode input voltage range Half duplex versions available Industry standard 75176 pinout Current limiting and thermal shutdown for driver overload protection Guaranteed high receiver output state for floating inputs with no signal present Allow up to 64 transceivers on the bus and one receiver in half duplex configuration. The ST3485E transmits and receives at a guaranteed data rate of at least 12Mbps.