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LTC4310-2 - Hot-Swappable I2C Isolators

Download the LTC4310-2 datasheet PDF. This datasheet also covers the LTC4310-1 variant, as both devices belong to the same hot-swappable i2c isolators family and are provided as variant models within a single manufacturer datasheet.

General Description

The LTC®4310 provides bidirectional I2C communications between two I2C buses whose grounds are isolated from one another.

Each LTC4310 encodes I2C bus logic states into signals that are transmitted across an isolation barrier to another LTC4310.

Key Features

  • n Bidirectional I2C Communication Between Two Isolated Buses n Full Isolation with Inexpensive Ethernet Transformers or Capacitors n Low Voltage Level Shifting n I2C Maximum Operating Frequency: 100kHz for LTC4310-1 400kHz for LTC4310-2 n I2C Specification Compliant VOL, VIL n ±5kV Human Body Model ESD Protection n Rise Time Accelerators n SDA, SCL Hot-Swapping n Very Low Shutdown Current n Stuck Bus Disconnect and Recovery n Thermal Shutdown n 10-Lead MSOP and 3mm × 3mm DFN Packages Appli.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LTC4310-1_LinearTechnology.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
LTC4311 Low Voltage I2C/SMBus Accelerator Linear
LTC4315 2-Wire Bus Buffer Linear
LTC4316 Single I2C/SMBus Address Translator Linear
LTC4317 Dual I2C/SMBus Address Translator Linear
LTC4318 Dual I2C/SMBus Address Translator Linear

Other Datasheets by Linear Technology (now Analog Devices)

Part Number Description
LTC4310-1 Hot-Swappable I2C Isolators
LTC4300-1 Hot Swappable 2-Wire Bus Buffers
LTC4300-2 Hot Swappable 2-Wire Bus Buffers
LTC4300A-1 Hot Swappable 2-Wire Bus Buffers
LTC4300A-2 Hot Swappable 2-Wire Bus Buffers

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Features n Bidirectional I2C Communication Between Two Isolated Buses n Full Isolation with Inexpensive Ethernet Transformers or Capacitors n Low Voltage Level Shifting n I2C Maximum Operating Frequency: 100kHz for LTC4310-1 400kHz for LTC4310-2 n I2C Specification Compliant VOL, VIL n ±5kV Human Body Model ESD Protection n Rise Time Accelerators n SDA, SCL Hot-Swapping n Very Low Shutdown Current n Stuck Bus Disconnect and Recovery n Thermal Shutdown n 10-Lead MSOP and 3mm × 3mm DFN Packages Applications n Isolated I2C, SMBus and PMBus Interfaces n Isolated Power Supplies n Positive-to-Negative Rail Communications n Power-over-Ethernet LTC4310-1/LTC4310-2 Hot-Swappable I2C Isolators Description The LTC®4310 provides bidirectional I2C communications between two I2C buses whose groun