Datasheet > NSi8021

NSi8021

更新时间： 2024-04-09 18:59:14

品牌	Logo	应用领域
纳芯微 - NOVOSENSE		/
页数	文件大小	规格书
13页	882K
描述
NSi8021是高性价比高可靠性的双通道数字隔离器。此产品已通过UL1577安全认证，支持3kVrms绝缘耐压同时具有低功耗，高电磁抗扰度和低辐射的特性。产品的数据速率最高10Mbps，共模瞬变抗

阅读下载

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

NSi8021 数据手册

NSI8021

High Reliability Dual-Channel Digital Isolators

Datasheet (EN) 1.1

Product Overview

The NSI8021 devices are high reliability dual-channel

digital isolator. It is safety certified by UL1577 support

3kV_rmsinsulation withstand voltages, while providing high

electromagnetic immunity and low emissions at low power

consumption. The data rate of the NSI8021 is up to

10Mbps, and the common-mode transient immunity

(CMTI) is up to 100kV/us. The NSI8021 device provides the

default output high level when the input power is lost.

Wide supply voltage of the NSI8021 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.

Safety Regulatory Approvals



UL recognition: up to 3000V_rmsfor 1 minute per UL1577

CQC certification per GB4943.1-2011

CSA component notice 5A

Key Features

DIN VDE V 0884-11:2017-01



Up to 3000V_rmsInsulation voltage

Date rate: DC to 10Mbps

Applications

Power supply voltage: 2.5V to 5.5V

High CMTI: 100kV/us



Industrial automation system

Isolated SPI, RS232, RS485

Chip level ESD: HBM: ±4kV

General-purpose multichannel isolation

Battery management system

High system level EMC performance:

Enhanced system level ESD, EFT, Surge immunity

Functional Block Diagrams



Default output high level or low level option

Isolation barrier life: >40 years

VDD₁

VDD₂

INA

Low power consumption: 1.5mA/ch (10Mbps)

Propagation delay: <45ns

OUTA 2

OUTB

GND₂

INB

Operation temperature: -40℃~125℃

GND₁

RoHS-compliant packages:

SOIC-8 narrow body

NSi8021

Figure 1. NSI8021N Block Diagram

Page 1

12 3 4 5 6 7...13

下载PDF

与NSi8021相关器件

型号	品牌	描述	获取价格	数据表
NSI8100N	NOVOSENSE	NSi8100x系列是高可靠性的双向l2C数字隔离器。提供符合UL1577的多种电气隔离耐	获取价格
NSI8100NC	NOVOSENSE	NSi8100NC是高可靠性的双向l2C数字隔离器，提供了双通道的双向隔离。提供符合UL1	获取价格
NSI8100W	NOVOSENSE	NSi8100x系列是高可靠性的双向l2C数字隔离器。提供符合UL1577的多种电气隔离耐	获取价格
NSi8120D0	NOVOSENSE	NSi8120D0是高可靠性的单通道数字隔离器，支持2kVrms绝缘耐压，同时以低功耗提供	获取价格
NSi8210	NOVOSENSE	NSi8210是高性价比高可靠性的单通道数字隔离器。此系列产品已通过UL1577安全认证，	获取价格
NSI8210C	NOVOSENSE	NSI8210C是一款高性价比可靠性单通道数字隔离器。NSI8210C 器件通过了 UL1	获取价格