Manufacturer Part Number
LTC4300-1CMS8#PBF
Manufacturer
Analog Devices
Introduction
The LTC4300-1CMS8#PBF is an integrated I2C bus buffer that enables hot-swappable I2C-bus capabilities.
Product Features and Performance
I2C Bus Buffer
Supports Hot-Swap Functionality
Two Independent Bidirectional Channels
Maximum Data Rate of 400kHz
Robust Noise Suppression
Capacitance Buffering
Stuck Bus Recovery Feature
Product Advantages
Allows I2C Devices to be Inserted or Removed without Turning System Power Off
Prevents Data Corruption during Live Board Insertion
Minimal Propagation Delay
Support for Standard Mode and Fast Mode I2C Communications
Key Technical Parameters
Data Rate (Max): 400kHz
Number of Channels: 2
Capacitance - Input: 10 pF
Voltage - Supply: 2.7V to 5.5V
Current - Supply: 2.8mA
Operating Temperature Range: 0°C to 70°C
Quality and Safety Features
Built-In Rise Time Accelerators for Improved Signal Integrity
Automatic Disconnect when Power is Off
Overtemperature Shutdown
Compatibility
Compatible with I2C Standard and Fast Modes
2-Wire Bus System Compatibility
Application Areas
Servers and Storage Systems
Telecommunications
Networking Equipment
Mobile Devices
Consumer Electronics
Product Lifecycle
Active Product
Not Reported as Nearing Discontinuation
Replacements or Upgrades Not Specified
Several Key Reasons to Choose This Product
Enhances System Reliability for I2C Bus Hot-Swapping
Improves Signal Integrity in Noisy Environments
Facilitates Modular System Design
Ease of Integration with Minimal External Components
Wide Operating Voltage Range Suitable for Various Applications
Surface Mount Package for Compact PCB Design