Datasheet > NSi83086E

NSi83086E

更新时间： 2024-11-26 17:00:43

品牌	Logo	应用领域
纳芯微 - NOVOSENSE		/
页数	文件大小	规格书
25页	2512K
描述
NSI8308xE是基于NOVOSENSE数字隔离的收发器技术的隔离RS-485收发器系列，其中NSI83085E是半双工RS-485收发器，而NSI83086E是全双工RS-485收发器。两款产

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NSi83086E 数据手册

NSi83085E/NSi83086E

High Reliability Isolated Half and

Full-Duplex RS-485 Transceivers

Datasheet (EN) 1.2

 UL recognition: up to 5000V_rmsfor 1 minute per

Product Overview

UL1577

NSi83085E is a high reliability isolated half duplex

RS-485 transceiver based on NOVOSENSE digital

isolation technology, while NSi83086E is an isolated

full duplex RS-485 transceiver. Both devices are

safety certified by UL1577 support 5kV_rmsinsulation

 CQC certification per GB4943.1-2011

 CSA component notice 5A

 DIN VDE V 0884-11:2017-01

withstand

voltages,

while

providing

high

electromagnetic immunity and low emissions at low

power consumption.

Applications

The Bus pins of NSi83085E/NSi83086E are protected

from ±10kV system level ESD to GND2 on Bus side.

These devices feature fail-safe circuitry, which

guarantees a logic-high receiver output when the

receiver inputs are open or shorted. The devices have

a 1/8-unit-load receiver input impedance that allows

up to 256 transceivers on the bus.

 Industrial automation system

 Isolated RS-485 communication

 Smart electric meter and water meter

 Security and protection monitoring

The data rate of NSi83085E is 12Mbps. The device is

slew limited to reduce EMI and reflections with

improperly terminated transmission line. The data

rate of NSi83086E is up to 16Mbps.

Device Information

Part Number

NSi83085E-DSWR SOW16

Package

Body Size

10.30mm ×

Key Features

7.50mm

10.30mm ×

7.50mm

NSi83086E-DSWR SOW16

 Up to 5000V_rmsInsulation voltage

 Bus side power supply voltage: 3.0V to 5.5V

 VDD1 supply voltage: 2.5V to 5.5V

 High CMTI: ±150kV/us

Functional Block Diagrams

 High system level EMC performance:

Bus Pins meet IEC61000-4-2 ±10kV ESD

 Fail-safe protection receiver

 Up to 256 transceivers on the bus

 Operation temperature: -40℃~105℃

 RoHS-compliant packages:

Figure 1. NSi83085E & NSi83086E Block Diagrams

SOW16

Safety Regulatory Approvals

Page 1

12 3 4 5 6 7...25

中文翻译

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