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ADM3251EARWZ中文資料

廠家型號

ADM3251EARWZ

文件大小

357.31Kbytes

頁面數量

16

功能描述

Isolated, Single-Channel RS-232 Line Driver/Receiver

IC TXRX RS232 ISOLATED 20-SOIC

數據手冊

下載地址一下載地址二到原廠下載

簡稱

AD亞德諾

生產廠商

Analog Devices

中文名稱

亞德諾半導體技術有限公司官網

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ADM3251EARWZ數據手冊規(guī)格書PDF詳情

GENERAL DESCRIPTION

The ADM3251E1 is a high speed, 2.5 kV fully isolated, single-channel RS-232/V.28 transceiver device that operates from a single 5 V power supply. Due to the high ESD protection on the RIN and TOUT pins, the device is ideally suited for operation in electrically harsh environments or where RS-232 cables are frequently being plugged and unplugged.

The ADM3251E incorporates dual-channel digital isolators with isoPower? integrated, isolated power. There is no requirement to use a separate isolated dc-to-dc converter. Chip-scale trans-former iCoupler? technology from Analog Devices, Inc., is used both for the isolation of the logic signals as well as for the inte-grated dc-to-dc converter. The result is a total isolation solution.

The ADM3251E contains isoPower technology that uses high frequency switching elements to transfer power through the

transformer. Special care must be taken during printed circuit board (PCB) layout to meet emissions standards. Refer to Application Note AN-0971, Control of Radiated Emissions with isoPower Devices, for details on board layout considerations.

The ADM3251E conforms to the EIA/TIA-232E and ITU-T V. 28 specifications and operates at data rates up to 460 kbps.

Four external 0.1 μF charge pump capacitors are used for the voltage doubler/inverter, permitting operation from a single 5 V supply.

The ADM3251E is available in a 20-lead, wide body SOIC package and is specified over the ?40°C to +85°C temperature range.

FEATURES

2.5 kV fully isolated (power and data) RS-232 transceiver

isoPower integrated, isolated dc-to-dc converter

460 kbps data rate

1 Tx and 1 Rx

Meets EIA/TIA-232E specifications

ESD protection on RIN and TOUT pins

±8 kV: contact discharge

±15 kV: air gap discharge

0.1 μF charge pump capacitors

High common-mode transient immunity: >25 kV/μs

Safety and regulatory approvals

UL recognition

2500 V rms for 1 minute per UL 1577

VDE Certificate of Conformity

DIN EN 60747-5-2 (VDE 0884 Teil 2): 2003-01

CSA Component Acceptance Notice #5A

Operating temperature range: ?40°C to +85°C

Wide body, 20-lead SOIC package

APPLICATIONS

High noise data communications

Industrial communications

General-purpose RS232 data links

Industrial/telecommunications diagnostic ports

Medical equipment

ADM3251EARWZ產品屬性

  • 類型

    描述

  • 型號

    ADM3251EARWZ

  • 功能描述

    IC TXRX RS232 ISOLATED 20-SOIC

  • RoHS

  • 類別

    集成電路(IC) >> 接口 - 驅動器,接收器,收發(fā)器

  • 系列

    -

  • 標準包裝

    27

  • 系列

    -

  • 類型

    收發(fā)器

  • 驅動器/接收器數

    3/3

  • 規(guī)程

    RS232,RS485

  • 電源電壓

    4.75 V ~ 5.25 V

  • 安裝類型

    表面貼裝

  • 封裝/外殼

    28-SOIC(0.295,7.50mm 寬)

  • 供應商設備封裝

    28-SOIC

  • 包裝

    管件

更新時間:2025-7-10 9:10:00
供應商 型號 品牌 批號 封裝 庫存 備注 價格
AD
24+/25+
RW20
20000
100%原裝正品真實庫存,支持實單
ADI
2019+
SOP20
20000
十年品質,只做原裝,假一罰十,公司可開增值稅發(fā)票,歡迎采購!
ADI
25+
SOP
8800
全新原裝現貨,支持實單!歡迎前來咨詢!
ADI/亞德諾
2023+
SOP-20
15000
專注AI智能、軍工、汽車、醫(yī)療、工業(yè)等方案配套一站式
ADI
17+
SOP20
6200
100%原裝正品現貨
ADI/亞德諾
23+
NA
7825
原裝正品!清倉處理!
ADI
21+
SOP20
3000
只做原裝 有單來談
ADI(亞德諾)
23+
NA
27950
10年以上分銷商,原裝進口件,服務型企業(yè)
ADI/亞德諾
21+
SOP20
8000
原裝現貨,假一罰十
ADI
21+
SOIC20
2000
只做原裝正品,賣元器件不賺錢交個朋友!

ADM3251EARWZ-REEL 價格

參考價格:¥26.1119

型號:ADM3251EARWZ-REEL 品牌:ANALOG 備注:這里有ADM3251EARWZ多少錢,2025年最近7天走勢,今日出價,今日競價,ADM3251EARWZ批發(fā)/采購報價,ADM3251EARWZ行情走勢銷售排排榜,ADM3251EARWZ報價。

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Analog Devices 亞德諾半導體技術有限公司

中文資料: 86912條

(Analog Devices,簡稱ADI)成立于1965年,總部位于美國馬薩諸塞州諾丁漢,是全球領先的高性能模擬、混合信號和數字信號處理集成電路(IC)設計與制造公司。ADI致力于為各種應用提供創(chuàng)新的解決方案,涵蓋通信、工業(yè)、汽車、醫(yī)療、消費電子和數據中心等多個領域。 公司以其強大的研發(fā)實力和專業(yè)技術著稱,擁有廣泛的產品組合,包括放大器、轉換器、傳感器和處理器等,能夠滿足客戶在信號處理和控制方面的需求。ADI的產品被廣泛應用于數據測量、無線通信、音頻處理、視頻監(jiān)控以及自動化和控制系統(tǒng)等領域。 模擬器件公司始終致力于推動技術創(chuàng)新,憑借強大的科技實力,為客戶提供高效、可靠的解決方案,幫助他們提高