Manufacturer Part Number
LTC4311CSC6#TRPBF
Manufacturer
Analog Devices
Introduction
I2C bus buffer designed to enhance system reliability and extend bus length
Product Features and Performance
Supports clock stretching, hot swapping, and bus arbitration
Compatible with I2C standard and similar protocols
Allows extension of bus length and number of nodes
Supports bidirectional signaling without latches or latency
Operates over 1.6V to 5.5V supply range
Maximum data rate of 400kHz
Active pull-up circuits to maintain integrity of high and low logic levels
Supports automatic reconnection
Product Advantages
Enables robust bidirectional communication on the I2C bus
Automatically solves common I2C bus problems
Improves I2C signal integrity in system
Reduces multi-master collision issues
Key Technical Parameters
1 channel I2C accelerator
6V to 5.5V voltage supply
200µA current supply
0°C to 70°C operating temperature
400kHz maximum data rate
Surface mount SC-70-6 package
Quality and Safety Features
Built-in fault protection for undervoltage, overvoltage, and overtemperature
Compatibility
Compatible with any I2C or similar protocol peripheral
Application Areas
Data communication in consumer electronics, mobile devices, and embedded systems
I2C bus extension in industrial and IT equipment
Product Lifecycle
Product status is active
No known discontinuation, replacements, or upgrades specified
Several Key Reasons to Choose This Product
Increases system reliability for I2C communication
Supports longer cable lengths and more nodes on the bus
Flexible supply voltage range and low supply current
Compatible with existing devices on the I2C bus
Simplifies implementation with automatic functionality
Improves data integrity in noisy or complex environments