AEC Q100 grade 1 certified bidirectional isolator NOVOSENSE NSI8100NQ with up to 2mhz i2c clock rate
Product Overview
The NSi810x devices are high reliability bidirectional isolators compatible with the I2C interface. They are AEC-Q100 qualified and safety certified by UL1577, supporting insulation withstand voltages of up to 5kVrms. These isolators offer high electromagnetic immunity, low emissions, and low power consumption. The I2C clock speed is up to 2MHz, with a common-mode transient immunity (CMTI) of up to 150kV/s. The wide supply voltage range allows direct connection to most digital interfaces for easy level shifting, enhancing system reliability and stability through high system-level EMC performance.
Product Attributes
- Brand: Novosense
- Certifications: AEC-Q100 Grade 1, UL1577, CQC GB4943.1-2011, CSA 5A, IEC60950-1, DIN V VDE V 0884-10
- Compliance: RoHS
- Package Types: SOIC-8 narrow body, SOIC-16 wide body
Technical Specifications
| Feature | NSi8100/NSi8101 |
| Insulation Voltage | Up to 5000VRMS |
| I2C Clock Rate | Up to 2MHz |
| Power Supply Voltage | 2.5V to 5.5V |
| AEC-Q100 Qualification | Grade 1 |
| Hot Swap Support | Yes |
| High CMTI | 150kV/s |
| Chip Level ESD (HBM) | 6kV |
| Isolation Barrier Life | >60 years |
| Operation Temperature | -40 to 125 |
| UL Recognition | Up to 5000VRMS for 1 minute per UL1577 |
| Propagation Delay (tPLH12) | 24.8ns - 49.5ns (depending on VDD and model) |
| Propagation Delay (tPHL12) | 32.8ns - 150ns (depending on VDD and model) |
| Supply Current (IDD1(Q0), typ @5V) | 5.10mA (NSi8100), 2.85mA (NSi8101) |
| Supply Current (IDD2(Q0), typ @5V) | 3.96mA (NSi8100), 2.66mA (NSi8101) |
| Supply Current (IDD1(2M), typ @5V) | 3.83mA (NSi8100), 2.89mA (NSi8101) |
| Supply Current (IDD2(2M), typ @5V) | 2.78mA (NSi8100), 2.64mA (NSi8101) |
2410121618_NOVOSENSE-NSI8100NQ_C3015217.pdf
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