High insulation voltage digital isolator NOVOSENSE NSI8242S1-DSSR with consumption and stable output
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Delivery Time:
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Product Description
Product Overview
The NSI824x devices are high-reliability quad-channel digital isolators offering robust insulation, high electromagnetic immunity, and low power consumption. They support various insulation withstand voltages (up to 8kVrms), a data rate of up to 150Mbps, and a common-mode transient immunity (CMTI) of up to 250kV/us. The devices feature configurable digital channel direction and default output levels upon power loss, simplifying level shifting and enhancing system reliability and stability.Product Attributes
- Brand: NOVOSENSE
- Certifications: UL1577, CQC (GB4943.1), CSA (component notice 5A), DIN EN IEC 60747-17 (VDE 0884-17)
- Compliance: RoHS-compliant
Technical Specifications
| Feature | Specification | Details |
|---|---|---|
| Insulation Voltage | Up to 8000Vrms | UL recognition: up to 8000Vrms for 1 minute per UL1577 |
| Data Rate | DC to 150Mbps | |
| Power Supply Voltage | 2.5V to 5.5V | |
| Common-Mode Transient Immunity (CMTI) | 250kV/us | |
| Chip Level ESD | 8kV HBM | |
| Electromagnetic Compatibility (EMC) | System-Level ESD, EFT, and Surge Immunity; Low Emissions | |
| Default Output Level | High or Low option | When input power is lost |
| Power Consumption | 1.5mA/ch (at 1 Mbps) | |
| Propagation Delay | <15ns | |
| Operating Temperature | -55 to 125 |
Applications
- Industrial automation system
- Isolated SPI, RS232, RS485
- General-purpose multichannel isolation
- Motor control
Device Information
| Part Number | Package | Body Size |
|---|---|---|
| NSI824xNx-DSPNR | SOP16(150mil) | 9.90mm x 3.90mm |
| NSI824xSx-DSSR | SSOP16 | 4.90mm x 3.90mm |
| NSI824xWx-DSWR | SOP16(300mil) | 10.30mm x 7.50mm |
| NSI824xWx-DSWWR | SOP16(600mil) | 10.52mm x 14.0mm |
Pin Configuration and Functions (NSI8240/NSI8241/NSI8242)
| Symbol | Function | NSI8240 Pin | NSI8241 Pin | NSI8242 Pin |
|---|---|---|---|---|
| VDD1 | Power Supply for Isolator Side 1 | 1 | 1 | 1 |
| GND1 | Ground 1, the ground reference for Isolator Side 1 | 2, 8 | 2, 8 | 2, 8 |
| INA | Logic Input A | - | 3 | 3 |
| INB | Logic Input B | 3 | 4 | 4 |
| INC | Logic Input C | 4 | 5 | 12 |
| IND | Logic Input D | 5 | 6 | 11 |
| EN1 | Output Enable 1 (Active high) | 7 (NC1/) | - | - |
| GND2 | Ground 2, the ground reference for Isolator Side 2 | 9, 15 | 9, 15 | 9, 15 |
| EN2 | Output Enable 2 (Active high) | 10 (NC1/) | 10 | 10 |
| OUTD | Logic Output D | - | 11 | 5 |
| OUTC | Logic Output C | 6 | 12 | 6 |
| OUTB | Logic Output B | 7 | 13 | 13 |
| OUTA | Logic Output A | 14 | 14 | 14 |
| VDD2 | Power Supply for Isolator Side 2 | 16 | 16 | 16 |
Note: For NSI824xB, EN1/EN2 are always high internally.
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Company
Beijing Silk Road Enterprise Management Services Co., Ltd.
Location
16 Floor, Unit B, Jiatai International Mansion, No 41, Dongsihuan Zhong Road, Chaoyang District, Beijing
Contact Person
Sellina