Product

Product

Isolated CAN Transceiver

The NSI1052-Q1 is an isolated CAN transceiver which fully compatible with the ISO11898-2 standard. The NSI1052-Q1 integrated two channel digital isolators and a high reliability CAN transceiver. The digital isolator is silicon oxide isolation based on Novosense capacity isolation technology. The high integrated solution can help to simplify system design and improve reliability. The NSI1052-Q1 device is safety certified by UL1577 support 5kVrms insulation withstand voltages, while providing high electromagnetic immunity and low emissions. The data rate of the NSI1052-Q1 is up to 5 Mbps. The NSI1052-Q1 provides thermal protection and transmit data dominant time out function. AEC-Q100 (Grade 1) option is provided for all devices.

Product Features

Fully compatible with the ISO11898-2 standard

Up to 5000Vrms Insulation voltage

Power supply voltage 

    VDD1: 2.5V to 5.5V

    VDD2: 4.5V to 5.5V

Bus fault protection of -58V to +58V

Transmit data (TXD) dominant time out function 

Over current and over temperature protection

Data rate: up to 5Mbps

Ideal Passive, High Impedance Bus and Logic Terminals When Unpowered

High CMTI: 150kV/μs

Low loop delay: <220ns 

High system level EMC performance: Enhanced system level ESD, EFT, Surge immunity 

Operation temperature: -40°C~125°C

AEC-Q100 Qualified for Grade1

RoHS-compliant packages: SOP16(300mil)

Safety Certificate

UL recognition: 5700Vrms for 1 minute per UL1577

CQC certification per GB4943.1

CSA component notice 5A 

DIN EN IEC 60747-17 (VDE 0884-17)

Application

Industrial automation system

Isolated CAN bus

Telecom

Functional Block Diagram

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