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CA-IS2092A - Isolated RS-485 Transceivers

Datasheet Summary

Description

The CA-IS2092A family of devices is galvanically-isolated RS-485 transceivers with built-in isolated DC-DC converter, that eliminates the need for a separate isolated power supply in space constrained isolated designs.

Features

  • High-Performance and Compliant with RS-485 EIA/TIA-485 Standard.
  • Data rate is up to 0.5Mbps.
  • 1/8 unit load enables up to 256 nodes on the bus.
  • 3.0V to 5.5V DC-DC supply voltage range(VDDP).
  • 2.5V to 5.5V RS-485 supply input(VDDL).
  • Integrated DC-DC Converter for Cable-side Power.
  • 3.3V and 5V output options.
  • High integration with internal transformer.
  • Soft-start reduces input inrush current.
  • Overload and short-circuit protection.
  • Therm.

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Datasheet preview – CA-IS2092A

Datasheet Details

Part number CA-IS2092A
Manufacturer Chipanalog
File Size 1.32 MB
Description Isolated RS-485 Transceivers
Datasheet download datasheet CA-IS2092A Datasheet
Additional preview pages of the CA-IS2092A datasheet.

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Full PDF Text Transcription

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Shanghai Chipanalog Microelectronics Co., Ltd. CA-IS2092A Version 1.01 CA-IS2092A Isolated RS-485 Transceivers with Integrated DC-DC Converter 1. Features • High-Performance and Compliant with RS-485 EIA/TIA-485 Standard ◼ Data rate is up to 0.5Mbps ◼ 1/8 unit load enables up to 256 nodes on the bus ◼ 3.0V to 5.5V DC-DC supply voltage range(VDDP) ◼ 2.5V to 5.5V RS-485 supply input(VDDL) • Integrated DC-DC Converter for Cable-side Power ◼ 3.3V and 5V output options ◼ High integration with internal transformer ◼ Soft-start reduces input inrush current ◼ Overload and short-circuit protection ◼ Thermal shutdown • Robust Galvanic Isolation of Digital Signals ◼ 2.
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