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UTRS3080 - RS-485/RS-422 TRANSCEIVERS

Description

communication contain one driver and one receiver.

Features

  • True fail-safe receiver while maintaining EIA/TIA-485 compatibility.
  • Enhanced slew-rate limiting facilitates Error-Free data transmission.
  • 5.0V single power supply.
  • 1µA low-current shutdown mode.
  • Allow up to 256 transceivers on the Bus.
  • HBM ±12kV ESD protection for Drive / Receiver.
  • Driver short circuit current limit.
  • Thermal shutdown for overload protection.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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UNISONIC TECHNOLOGIES CO., LTD UTRS3080 Preliminary FAIL-SAFE, 500KBPS, RS-485 / RS-422 TRANSCEIVERS WITH ±12KV ESD-PROTECTED  DESCRIPTION The UTC UTRS3080 high-speed transceivers for RS-485/RS-422 communication contain one driver and one receiver. The device features fail-safe circuitry, which guarantees a logic-high receiver output when the receiver inputs are open or shorted. This means that the receiver output will be logic high if all transmitters on a terminated bus are disabled (high impedance). The UTC UTRS3080 features reduced slew-rate drivers that minimize EMI and reduce reflections caused by improperly terminated cables, allowing error-free data transmission up to 500kbps.
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