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High-Performance Isolated CAN Transceiver
The NSI1052 is an isolated CAN transceiver which fully compatible with the ISO11898-2 standard. The NSI1052 integrated two channel digital isolators and a high reliability CAN transceiver. The digital isolator is SiO2 isolation based on NOVOSENSE's capacity isolation technology. The high integrated solution can help to simplify system design and improve reliability. The NSI1052 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 is up to 5Mbps. The NSI1052 provides thermal protection and transmit data dominant time out function.
Product Features
• Fully compatible with the ISO11898-2 standard
• Up to S000Vrms Insulation voltage
• Power supply voltage:
o VDD1: 2.5V to 5.5V
o VDD2: 4.5V to 5.5V
• Bus fault protection of-70Vto +70V
• Transmit data (TXD) dominant time out function
• Over current and over temperature protection
• Date 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℃~125℃
• RoHS compliant package: SOW16
Safety Certificate
• UL recognition: up to 5000Vrms for 1 minute per UL1577
• CQC certification per GB4943.1-2011
• CSA component notice 5A
• DIN VDE V 0884-11:2017-01
Application
• Industrial automation system
• Isolated CAN bus
• Telecom
Functional Block Diagram
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