MAX13082ECPA+

MAXIM INTEGRATED PRODUCTS  MAX13082ECPA+  芯片, RS422/RS485 收发器, 250KBPS, 5.5V, DIP-8

The is a ±15KV ESD protected, fail-safe, hot swap, +5V RS485/RS422 transceiver in 8 pin DIP package. The fail-safe circuitry in this device features a logic high receiver output when receiver input is open or shorted. The receiver outputs a logic high if all transmitters on a terminated bus are disabled high impedance and a hot swap capability to eliminate false transitions on the bus during power-up or hot insertion. This device has reduced slew rate drivers that minimize EMI and reduce reflections caused by improperly terminated cables allowing error free data transmission up to 250Kbps. It has a 1/8 unit load receiver input impedance which allows up to 256 transceivers on the bus.

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Supply voltage range from 4.5V to 5.5V

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Operating temperature range from 0°C to 70°C

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One driver and one receiver

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Half duplex communications

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True fail-safe receiver while maintaining EIA/TIA-485 compatibility

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Hot swap input structures on DE and REcomplimentary

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Low current shutdown mode