首頁>ADM3251E_V01>規(guī)格書詳情

ADM3251E_V01中文資料亞德諾數(shù)據(jù)手冊PDF規(guī)格書

ADM3251E_V01
廠商型號

ADM3251E_V01

功能描述

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

文件大小

357.31 Kbytes

頁面數(shù)量

16

生產(chǎn)廠商 Analog Devices
企業(yè)簡稱

AD亞德諾

中文名稱

亞德諾半導(dǎo)體技術(shù)有限公司官網(wǎng)

原廠標識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2025-7-29 18:09:00

人工找貨

ADM3251E_V01價格和庫存,歡迎聯(lián)系客服免費人工找貨

ADM3251E_V01規(guī)格書詳情

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

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
AD
2018+
26976
代理原裝現(xiàn)貨/特價熱賣!
詢價
ADI
2023+
SOP16
8700
原裝現(xiàn)貨
詢價
ADI
23+
NA
6843
專業(yè)電子元器件供應(yīng)鏈正邁科技特價代理特價,原裝元器件供應(yīng),支持開發(fā)樣品
詢價
ADI(亞德諾)
23+
NA
10000
原裝,BOM表可配單
詢價
ADI(亞德諾)
24+
N/A
10000
原裝,正品
詢價
AD
2016+
SOP20
6000
公司只做原裝,假一罰十,可開17%增值稅發(fā)票!
詢價
ADI
23+
SOP20
6000
原裝正品,假一罰十
詢價
ADI
22+
SOP20
8000
原裝正品支持實單
詢價
ADI/亞德諾
23+
SMD
10000
原廠授權(quán)代理,海外優(yōu)勢訂貨渠道??商峁┐罅繋齑?詳
詢價
ADI(亞德諾)
23+
N/A
10000
正規(guī)渠道,只有原裝!
詢價