ADUM1411BRWZ – Isolated I2C Bus Repeater with Integrated Isolation

The ADUM1411BRWZ is an isolated I2C bus repeater designed to provide reliable and noise-immune communication between I2C master and slave devices. Featuring integrated isolation for both data and clock lines, it is an ideal solution for industrial, automotive, and medical applications that require high-speed, noise-resistant I2C communication.

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
  • Applications: Industrial automation, automotive systems, medical devices, communication equipment, data logging systems, sensors.

Product Features:

  • I2C Bus Isolation: Ensures isolated communication between the I2C master and slave, protecting devices from electrical noise and voltage spikes.
  • High-Speed I2C Communication: Supports I2C speeds up to 1Mbps for fast and reliable data transfer.
  • Integrated Isolation: Isolates both SDA (data) and SCL (clock) lines, offering comprehensive protection and high data integrity.
  • Bidirectional Data Flow: Allows bidirectional data transmission without the need for additional components.
  • Low Power Consumption: Designed for low power consumption, making it suitable for energy-sensitive applications and battery-powered devices.
  • Wide Voltage Range: Operates with a supply voltage range of 2.7V to 5.5V, providing flexibility for various system designs.
  • High Noise Immunity: Offers excellent noise immunity, ensuring stable operation in environments with electrical interference.
  • Fail-Safe Operation: Includes fail-safe mechanisms to maintain stable operation during power-up and power-down events.
  • Compact Packaging: Comes in a compact 8-lead SOIC package for space-efficient integration into system designs.
  • RoHS Compliant: Compliant with RoHS standards for environmental safety.

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