MAX3483AEASA+

MAXIM INTEGRATED PRODUCTS  MAX3483AEASA+  Transceiver RS422, RS485, 3V-3.6V supply, 1 Driver, NSOIC-8 新

The is a 3.3V powered, ±20KV ESD protected slew rate limited RS485/RS422 transceiver in 8 pin NSOIC package. It is optimized for extended cable runs in noisy environments and operates from a single 3.3V supply. The receiver features unit load input impedance allowing up to 32 devices on a single bus. Each transceiver includes a fail-safe receiver ensuring that the receiver output RO is high when inputs are shorted, open or connected to a tri-state bus. It features enhanced electrostatic discharge ESD protection. All transmitter outputs and receiver inputs are protected to ±20KV HBM ESD, ±15KV air gap ESD and ±8KV contact ESD in accordance to IEC 61000-4-2.

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Integrated protection increases robustness

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Half duplex communication

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Short circuit protected outputs

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Hot swap capability eliminates false transitions during power-up or hot insertion

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Maximum data rate of 0.25Mbps

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Supply voltage range from 3V to 3.6V

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Supply current of 1.9mA and shutdown supply current of 10µA

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Operating temperature range from -40° to +125°C