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ADM2491EBRWZ-REEL7中文資料亞德諾數(shù)據(jù)手冊PDF規(guī)格書

ADM2491EBRWZ-REEL7
廠商型號

ADM2491EBRWZ-REEL7

功能描述

High Speed, ESD-Protected, Half-/Full-Duplex iCoupler Isolated RS-485 Transceiver

文件大小

423.1 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

亞德諾半導體技術有限公司官網(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

2025-7-14 23:56:00

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ADM2491EBRWZ-REEL7規(guī)格書詳情

GENERAL DESCRIPTION

The ADM2491E is an isolated data transceiver with ±8 kV ESD protection and is suitable for high speed, half- or full-duplex communication on multipoint transmission lines. For half-

duplex operation, the transmitter outputs and the receiver

inputs share the same transmission line. Transmitter output Pin Y is linked externally to receiver input Pin A, and transmit-

ter output Pin Z is linked to receiver input Pin B. The ADM2491E is designed for balanced transmission lines

and complies with ANSI TIA/EIA RS-485-A-1998 and ISO

8482: 1987(E). The device employs Analog Devices, Inc.,

iCoupler? technology to combine a 3-channel isolator, a three-

state differential line driver, and a differential input receiver into

a single package.

The differential transmitter outputs and receiver inputs feature

electrostatic discharge circuitry that provides protection to ±8 kV using the human body model (HBM). The logic side of the device can be powered with either a 5 V or a 3.3 V supply,

whereas the bus side requires an isolated 5 V supply.

The device has current-limiting and thermal shutdown features

to protect against output short circuits and situations in which

bus contention could cause excessive power dissipation. The ADM2491E is available in a wide body, 16-lead SOIC package

and operates over the ?40°C to +85°C temperature range.

FEATURES Isolated, RS-485/RS-422 transceiver, configurable as half- or

full-duplex ±8 kV ESD protection on RS-485 input/output pins

16 Mbps data rate

Complies with ANSI TIA/EIA RS-485-A-1998 and ISO 8482: 1987(E)

Suitable for 5 V or 3.3 V operation (VDD1)

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

Receiver has open-circuit, fail-safe design

32 nodes on the bus Thermal shutdown protection Safety and regulatory approvals UL recognition: 5000 V rms isolation voltage for 1 minute, per UL 1577

VDE certificate of conformity DIN V VDE V 0884-10 (VDE V 0884-10): 2006-12

Reinforced insulation, VIORM = 849 V peak Operating temperature range: ?40°C to +85°C

Wide body, 16-lead SOIC package

APPLICATIONS

Isolated RS-485/RS-422 interfaces

Industrial field networks INTERBUS

Multipoint data transmission systems

產(chǎn)品屬性

  • 型號:

    ADM2491EBRWZ-REEL7

  • 功能描述:

    IC TXRX HS ESD PROT ISO 16SOIC

  • 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:

    250

  • 類型:

    收發(fā)器

  • 驅動器/接收器數(shù):

    2/2

  • 規(guī)程:

    RS232

  • 電源電壓:

    3 V ~ 5.5 V

  • 安裝類型:

    表面貼裝

  • 封裝/外殼:

    16-TSSOP(0.173,4.40mm 寬)

  • 供應商設備封裝:

    16-TSSOP

  • 包裝:

    帶卷(TR)

供應商 型號 品牌 批號 封裝 庫存 備注 價格
ADI/亞德諾
25+
原廠封裝
10280
原廠授權一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力!
詢價
ADI(亞德諾)
24+
SOIC-16
7848
原廠可訂貨,技術支持,直接渠道??珊灡9┖贤?/div>
詢價
ADI
24+
SOP
6800
只做自己庫存,全新原裝進口正品假一賠百,可開13個點增票
詢價
ADI/亞德諾
25+
SOP16
32000
ADI/亞德諾全新特價ADM2491EBRWZ-REEL7即刻詢購立享優(yōu)惠#長期有貨
詢價
NA
23+
NA
26094
10年以上分銷經(jīng)驗原裝進口正品,做服務型企業(yè)
詢價
ADI
2020+
SOIC16
1400
百分百原裝正品 真實公司現(xiàn)貨庫存 本公司只做原裝 可
詢價
ADI/亞德諾
25+
SOP
155223
明嘉萊只做原裝正品現(xiàn)貨
詢價
ADI/亞德諾
100000
代理渠道/只做原裝/可含稅
詢價
ADI/亞德諾
25+
SOP16
378
原裝正品,歡迎來電咨詢!
詢價
ADI/亞德諾
24+
SOP16
20000
原廠原裝,正品現(xiàn)貨,假一罰十
詢價