Datasheet > NSI8220-Q1

NSI8220-Q1

更新时间： 2024-04-09 18:58:30

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纳芯微 - NOVOSENSE		/
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描述
NSi822x-Q1是高可靠性的汽车级双通道数字隔离器。此系列产品已通过UL1577安全认证，支持多种绝缘耐压（3.75kVrms, 5kVrms），同时具有低功耗，高电磁抗扰度和低辐射的特性。产

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NSI8220-Q1 数据手册

NSi822x-Q1

High Reliability

Dual-Channel Digital Isolators

Datasheet (EN) 1.1

Product Overview

Safety Regulatory Approvals

The NSi822x devices are high reliability dual-channel

digital isolators. The NSi822x device is safety certified by

UL1577 support several insulation withstand voltages



UL recognition: up to 5000V_rmsfor 1 minute per UL1577

CQC certification per GB4943.1-2011

CSA component notice 5A

(3.75kVrms,

5kVrms),

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/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. AEC-Q100 (Grade

1) option is provided for all devices.

DIN VDE V 0884-11:2017-01

Applications



Industrial automation system

Isolated SPI, RS232, RS485

General-purpose multichannel isolation

Motor control

Key Features

Device Information



Up to 5000V_rmsInsulation voltage

Date rate: DC to 150Mbps

Part Number

NSi822xNx-Q1SPR

NSi822xWx-Q1SWVR

NSi822xWx-Q1SWR

Package

SOP8

Body Size

Power supply voltage: 2.5V to 5.5V

All devices are AEC-Q100 qualified

High CMTI: 250kV/us

4.90mm × 3.90mm

5.85mm × 7.50mm

10.30mm × 7.50mm

SOW8

SOW16

Chip level ESD: HBM: ±8kV

Functional Block Diagrams

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: -40℃~125℃

RoHS-compliant packages:



Figure 1. NSi822xN Block Diagram

Figure 2. NSi822xW SOW8 Block Diagram

SOP8 narrow body

SOW8 wide body

SOW16 wide body

Figure 3. NSi822xW SOW16 Block Diagram

Page 1

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