SCM3402ASI transceiver equivalent, half-duplex rs485/rs422 transceiver.
* 3.3V voltages supply, half-duplex
* 1/8 Unit Load—Up to 256 Nodes on a Bus
* Driver short circuit protection
* Over temperature protection
* Low pow.
* Industrial automation
* Building automation
* Smart meter
* Long-distance signal interaction and trans.
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