The NSI822x devices are high reliability dual-channel digital isolators. The NSI822x device is safety certified by UL1577 support several insulation withstand voltages (3.75kVrms, 5kVrms, 8kVrms), while providing high electromagnetic immunity and low emissions at low power consumption. The data rate of the NSI822x is up to 150Mbps, and the common-mode transient immunity (CMTI) is up to 250kV/μs. The NSI822x device provides digital channel direction configuration and the default output level configuration when the input power is lost. Wide supply voltage of the NSI822x device support to connect with most digital interface directly, easy to do the level shift. High system level EMC performance enhance reliability and stability of use.
Product Features
• Up to 5000Vrms Insulation voltage
• Data rate: DC to 150Mbps
• Power supply voltage: 2.5V to 5.5V
• High CMTI: 250kV/μs
• Chip level ESD: HBM: ±8kV
• Robust EMC Reinforced Dual-Channel Digital Isolators for SOW8 wide body and SOW16 wide body
• Default output high level or low level option
• Isolation surge voltage: >10kV
• Low power consumption: 1.5mA/ch (1 Mbps)
• Low propagation delay: <15ns
• Operation temperature: -55℃~125℃
• RoHS-compliant packages: SOP8 narrow body, SOW8 wide body, SOW16 wide body, SOWW16 wide body
Safety Certificate
• UL recognition: up to 8000Vrms 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 SPI, RS232, RS485
• General-purpose multichannel isolation
• Motor control
Functional Block Diagram
Related Resources
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