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Maxim >
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Protection and Isolation
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Isolated RS-232 Transceivers
Maxim offers two options that address RS-232 communication where isolation is required. First is the resistive isolated RS-232 transceiver that offers isolation up to ±50V, which eliminates the need for optocouplers for data transfer and a transformer for isolated power. The second option is an RS-232 transceiver chipset that directly drives optocouplers and a transformer, thus simplifying design and eliminating the need for a resistor to bias the optocouplers.
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RS-232 Transceiver with Up to ±50V of Isolation
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Isolated RS-232 Transceiver Chipset
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See All ESD Protected RS-232 Transceivers
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