ADUM1411ARWZ – Isolated I2C Bus Repeater with Integrated Isolation

The ADUM1411ARWZ is a highly integrated isolated I2C bus repeater that provides isolation between the I2C master and slave devices. It ensures data integrity while maintaining high-speed performance, making it ideal for industrial, medical, and automotive applications.

Product Brochure

Description

Technical Specifications:

  • I2C Speed: Up to 1Mbps
  • Supply Voltage Range: 2.7V to 5.5V
  • Power Consumption: 10mA (typical)
  • Isolation Voltage: 1000Vrms
  • Bus Voltage Range: 0V to 5.5V
  • Package Type: 8-lead SOIC
  • Operating Temperature Range: -40°C to +125°C
  • Data Integrity: Ensures high data integrity by isolating and buffering the I2C signals
  • Applications: Industrial automation, automotive systems, medical devices, communication equipment, data logging systems.

Product Features:

  • I2C Bus Isolation: Provides isolated communication between I2C master and slave devices, ensuring signal integrity and preventing noise and voltage spikes from affecting the bus.
  • High-Speed Operation: Supports I2C speeds up to 1Mbps, maintaining high throughput for fast data transmission.
  • Integrated Isolation: Features integrated isolation for both the SDA (data) and SCL (clock) lines, providing comprehensive protection for the entire bus.
  • Bidirectional Data Flow: Supports bidirectional data transmission, allowing communication in both directions without requiring additional circuitry.
  • Low Power Consumption: Operates with low power consumption, making it suitable for battery-powered or energy-efficient systems.
  • Wide Supply Voltage Range: Compatible with a supply voltage range of 2.7V to 5.5V, offering flexibility for various system designs.
  • High Noise Immunity: Provides excellent noise immunity, ensuring reliable operation in electrically noisy environments.
  • Compact Package: Available in a compact 8-lead SOIC package, which is ideal for space-constrained designs.
  • Fail-Safe Design: Includes a fail-safe mechanism that ensures the I2C bus remains stable during power-up or power-down events.
  • RoHS Compliant: Fully compliant with RoHS standards for environmental safety.

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