Datasheet > IL422-3V

IL422-3V

更新时间： 2024-02-14 05:51:05

品牌	Logo	应用领域
其他 - ETC		/
页数	文件大小	规格书
7页	347K
描述
Isolated 3Volt RS422/RS485 Interface

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中文翻译

获取价格

数据手册

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IL422-3V 数据手册

ISOLOOP

IL422-3V

Isolated 3Volt RS422/RS485 Interface

Features

Functional Diagram

· 3.3 V Input Supply Compatible

· 2500 V_RMSIsolation (1 min)

· 25 ns Propagation Delay

· 25 MBaud Data Rate

· ^{1 ns Pulse Skew (typ)}

· ±60 mA Driver Output Capability

· ^{Thermal Shutdown Protection}

· ^{Meets or Exceeds EIA 422-B, EIA 485-A and}

ITU Recommendation V11

· ^{-40°C to +85°C Temperature Range}

· ^{16 Pin SOIC Package}

· ^{PROFIBUS International Component Recognition}

· ^{UL 1577 Approval Pending}

· ^{IEC 61010-1 Approval Pending}

Function Table

V_ID

Applications

(Y-Z)

(A-B)

≥ 0.2V

−0.2V

DE RE ISODE

MODE

Receive

Multi-point or Multi-drop Transmission on Long Bus Lines

in Noisy Environments

Receive

Receive/Drive

Drive

≤

-7 V

< ₂<12

₁<12

≥ 1.5

Open

Description

Drive

−1.5

≤

Receive

The IL422-3V is a galvanically isolated, high speed differential

driver and receiver pair, designed for bidirectional data

communication on balanced transmission lines. Isolation is

achieved through patented Isoloop technology. The IL422-3V

is the first isolated RS-422 interface available in a standard 16

pin SOIC package, which meets the ANSI Standards

EIA/TIA-422-B and RS485.

H= High Level, L= Low Level,

X= Irrelevant, Z= High Impedance

Ordering Information

Order as IL422-3V. If requesting tape and reel,

please specify as IL422-3V TR.

The IL422-3V has current limiting and thermal shutdown

features to protect against output short circuits and bus

contention situations where these may cause excessive power

dissipation.

Isoloop^®is a registered trademark of NVE Corporation

* US Patent number 5,831,426; 6,300,617 and others

R H O P O IN T C O M P O N E N T S

Hurst Green, Oxted, Surrey RH8 9AX UK Telephone: +44 (0) 870 608 1188 Fax: +44 (0) 870 241 2255 Internet: www.rhopointcomponents.com

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中文翻译

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