Overview

Features and Benefits

  • Protected from Overvoltage Line Faults to ±40V
  • Up to 400kbps I2C Communications
  • 4V to 60V Power Supply Range with Internal 3.3V Regulator
  • 3.3V or 5V Bus Voltage
  • Extended Common Mode Range (±36V)
  • ±8kV HBM ESD on CAN Pins, ±2kV HBM ESD on All Other Pins
  • Current Limited Drivers with Thermal Shutdown
  • Power-Up/Down Glitch Free Driver Outputs
  • Low Current Shutdown Mode
  • Transmit Data Dominant Timeout Function
  • E- and J-Grades Available
  • Available in a 10-Lead MSOP Package
  • AEC-Q100 Qualification in Progress

Product Details

The LT3960 is a robust high speed transceiver that extends a single-master I2C bus through harsh or noisy environments at up to 400kbps using the CAN-physical layer. One LT3960 sits near the I2C master, creating from SCL and SDA equivalent differential buses (I2CAN) on two twisted pairs. At the other end of the twisted pairs, a second LT3960 recreates the I2C bus locally for any slave I2C devices. A built-in 3.3V LDO powers both the I2C and I2CAN buses from a single input supply from 4V to 60V. Alternatively, the LT3960 can be powered directly from a 3.3V or 5V supply.

The LT3960 is available in a 10-lead MSOP package.

APPLICATIONS

  • Industrial Networking
  • Automotive Networking
  • Remote Sensors

Product Lifecycle icon-recommended Recommended for New Designs

This product has been released to the market. The data sheet contains all final specifications and operating conditions. For new designs, ADI recommends utilization of these products.

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ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well.  "Zero defects" for shipped products is always our goal.

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The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.


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Evaluation Boards Pricing displayed is based on 1-piece.
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Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.