LTC4315CMS#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LTC4315CMS#TRPBF

Manufacturer

Analog Devices

Introduction

The LTC4315 is a hot-swappable I2C buffer that extends the range of I2C systems by buffering both the data (SDA) and the clock (SCL) lines.

Product Features and Performance

Hot-Swappable I2C Buffer

Supports Clock Stretching, Arbitration, and Synchronization

Prevents SDA and SCL Corruption During Live Board Insertion and Removal

Increases Fanout

Compatible with I2C, I2C Fast Mode and SMBus Standards (up to 400kHz Operation)

Product Advantages

Allows Extension of I2C Bus by buffering signals

Protects against data corruption during live board insertion

Enables connection of more I2C devices than what might typically be supported on a single bus

Key Technical Parameters

Data Rate (Max): 400kHz

Number of Channels: 1

Capacitance - Input: 10 pF

Voltage - Supply: 2.9V ~ 5.5V

Current - Supply: 8.1mA

Operating Temperature: 0°C ~ 70°C

Quality and Safety Features

Robust I2C Buffering Technology

Protection against live board insertion and removal mishaps

Compatibility

Compatible with I2C and SMBus standards

Can integrate within various I2C Bus configurations

Application Areas

Hotswap Systems

I2C Bus Extension in Complex Systems

I2C Fanout Increase

Data Communication within Embedded Systems

Product Lifecycle

Status: Active

Not indicated as nearing discontinuation

Availability of replacements or upgrades not explicitly mentioned

Several Key Reasons to Choose This Product

Active part with ongoing manufacturer support

Protects I2C bus integrity during hotswapping

Enhances system reliability with buffer technology

Supports I2C standard for seamless integration

Flexible supply voltage range for varied applications

Optimized for surface mount technology, suitable for modern PCBs

Tailored for I2C - Hotswap applications

Ensures compatibility and scalability within I2C systems