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ADM3251EARWZ-REEL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
產(chǎn)品屬性
- 型號(hào)：
ADM3251EARWZ-REEL
- 功能描述：
IC LINE DVR/RCVR RS232 20-SOIC
- RoHS：
是
- 類別：
集成電路(IC) >> 接口 - 驅(qū)動(dòng)器，接收器，收發(fā)器
- 系列：
-
- 產(chǎn)品培訓(xùn)模塊：
RS-232 & USB Transceiver
- 標(biāo)準(zhǔn)包裝：
2,000
- 類型：
收發(fā)器
- 驅(qū)動(dòng)器/接收器數(shù)：
1/1
- 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-SSOP（0.209，5.30mm 寬）
- 供應(yīng)商設(shè)備封裝：
16-SSOP
- 包裝：
帶卷(TR)
- 其它名稱：
296-19849-2
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
ADI |
2020+ |
SOP |
8000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開(kāi)13%增 |
詢價(jià) | ||
ADI/亞德諾 |
22+ |
SOP20 |
7800 |
原裝現(xiàn)貨價(jià)格從優(yōu)! |
詢價(jià) | ||
ADI |
22+ |
SOP |
1000 |
原裝正品優(yōu)勢(shì)供應(yīng) |
詢價(jià) | ||
ADI/亞德諾 |
22+ |
SOP20 |
9600 |
原裝現(xiàn)貨,優(yōu)勢(shì)供應(yīng),支持實(shí)單! |
詢價(jià) | ||
ADI/LINEAR |
2024 |
SOP20 |
58209 |
16余年資質(zhì) 絕對(duì)原盒原盤代理渠道 更多數(shù)量 |
詢價(jià) | ||
ADI/亞德諾 |
2152+ |
SOP20 |
8000 |
原裝正品現(xiàn)貨假一罰十 |
詢價(jià) | ||
ADI/亞德諾 |
22+ |
SMD |
518000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
ADI |
22+ |
SOP20 |
18941 |
原廠原包裝。假一罰十。可開(kāi)13%增值稅發(fā)票。 |
詢價(jià) | ||
ADI(亞德諾) |
23+ |
SOP20 |
32316 |
正規(guī)渠道,免費(fèi)送樣。支持賬期,BOM一站式配齊 |
詢價(jià) | ||
ADI |
24+ |
SOP20 |
10000 |
只做原裝 有掛有貨 假一賠十 |
詢價(jià) |
