Isolated Network High-Speed Transceiver

Roll over image to zoom in

Block Diagram

MC33771 and MC33664 High-Voltage Battery Management System

 MC33771 and MC33664 High-Voltage Battery Management System


Key Features

  • 2.0 Mbps isolated network communication rate
  • Dual SPI architecture for message confirmation
  • Robust conducted and radiated immunity with wake-up
  • 3.3 V and 5.0 V compatible logic thresholds
  • Low sleep mode current with automatic bus wake-up
  • Ultra-low radiated emissions

Product Longevity Program

  • This product is included in the NXP Product Longevity program ensuring a stable supply of products for your embedded designs. MC33771B is included in the 15-year program.

Part numbers include: MC33664ATL1EG.


Quick reference to our documentation types.

5 documents


Quick reference to our board types.

1-5 of 12 hardware offerings

Show All


Quick reference to our software types.

1 software file

Note: For better experience, software downloads are recommended on desktop.


2 trainings


What do you need help with?