NSI8222
NSI8222 is High Reliability Dual-Channel Digital Isolators manufactured by NOVOSENSE.
- Part of the NSI8220 comparator family.
- Part of the NSI8220 comparator family.
Overview
The NSi822x devices are high reliability dual-channel digital isolators. The NSi822x device is safety certified by UL1577 support several insulation withstand voltages (3.75k Vrms, 5k Vrms, 8k Vrms), while providing high electromagnetic immunity and low emissions at low power consumption. The data rate of the NSi822x is up to 150Mbps, and the mon-mode transient immunity (CMTI) is up to 250k V/us. 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.
Key Features
- Up to 5000Vrms Insulation voltage
- Date rate: DC to 150Mbps
- Power supply voltage: 2.5V to 5.5V
- High CMTI: 250k V/us
- Chip level ESD: HBM: ±8k V
- 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: >10k V
- Low power consumption: 1.5m A/ch (1 Mbps)
- Low propagation delay: <15ns
- Operation temperature: -55℃~125℃
- Ro HS-pliant packages:
SOP8 narrow body SOW8 wide body SOW16 wide body SOWW16 wide body
Safety Regulatory Approvals
- UL recognition: up to 5000Vrms for 1 minute per UL1577
Copyright © 2022, NOVOSENSE
- CQC certification per GB4943.1-2011
- CSA ponent notice 5A
- DIN VDE V 0884-11:2017-01
Applications
- Industrial automation system
- Isolated SPI, RS232, RS485
- General-purpose multichannel isolation
- Motor control
Device Information
Part Number NSi822x Nx-DSPR NSi822x Wx-DSWVR NSi822x Wx-DSWR NSi822x Wx-DSWWR
Package SOP8 SOW8 SOW16 SOWW16
Body Size 4.90mm × 3.90mm 5.85mm × 7.50mm 10.30mm × 7.50mm 10.52mm × 14.0mm
Functional Block Diagrams
Figure 1. NSi822x N Block Diagram Figure 2. NSi822x W SOW8 Block Diagram
Figure 3. NSi822x W SOW16 Block Diagram
Figure 4. NSi822x W SOWW16 Block...