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NSi83085E - High Reliability Isolated Half and Full-Duplex RS-485 Transceivers

General Description

5.1.

INSULATION AND SAFETY RELATED SPECIFICATIONS 14 5.2.

SAFETY-LIMITING VALUES 15 5.3.

Key Features

  • Up to 5000Vrms Insulation voltage.
  • Bus side power supply voltage: 3.0V to 5.5V.
  • VDD1 supply voltage: 2.5V to 5.5V.
  • High CMTI: ±150kV/us.
  • High system level EMC performance: Bus Pins meet IEC61000-4-2 ±10kV ESD.
  • Fail-safe protection receiver.
  • Up to 256 transceivers on the bus.
  • Operation temperature: -40℃~105℃.
  • RoHS-compliant packages: SOW16.
  • UL recognition: up to 5000Vrms for 1 minute per UL1577.
  • CQC certification per GB4943.1-2011.
  • CSA.

📥 Download Datasheet

Datasheet Details

Part number NSi83085E
Manufacturer NOVOSENSE
File Size 2.45 MB
Description High Reliability Isolated Half and Full-Duplex RS-485 Transceivers
Datasheet download datasheet NSi83085E Datasheet

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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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NSi83085E/NSi83086E High Reliability Isolated Half and Full-Duplex RS-485 Transceivers Datasheet (EN) 1.2 Product Overview NSi83085E is a high reliability isolated half duplex RS-485 transceiver based on NOVOSENSE digital isolation technology, while NSi83086E is an isolated full duplex RS-485 transceiver. Both devices are safety certified by UL1577 support 5kVrms insulation withstand voltages, while providing high electromagnetic immunity and low emissions at low power consumption. The Bus pins of NSi83085E/NSi83086E are protected from ±10kV system level ESD to GND2 on Bus side. These devices feature fail-safe circuitry, which guarantees a logic-high receiver output when the receiver inputs are open or shorted.