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BUY MAX490CPA https://www.utsource.net/itm/p/11657513.html

Description: MAX490CPA is a low-power transceiver for RS-485 and RS-422 communication. It is a low-power, low-cost, half-duplex transceiver that is designed to meet the requirements of the EIA standard RS-485 and RS-422. Features: Low-power operation: 4.5mA (typical) Low-cost, half-duplex transceiver Slew-rate limited drivers reduce EMI and reduce reflections caused by improperly terminated cables High-impedance inputs and outputs for bus-fault detection Thermal shutdown circuitry Short-circuit protection EIA standard RS-485 and RS-422 compatible Applications: Industrial automation Building automation Security systems Point-of-sale terminals Instrumentation Networking Automotive (For reference only)