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ADM3251EARWZ-REEL中文资料PDF规格书
ADM3251EARWZ-REEL规格书详情
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
产品属性
- 型号:
ADM3251EARWZ-REEL
- 功能描述:
IC LINE DVR/RCVR RS232 20-SOIC
- RoHS:
是
- 类别:
集成电路(IC) >> 接口 - 驱动器,接收器,收发器
- 系列:
-
- 产品培训模块:
RS-232 & USB Transceiver
- 标准包装:
2,000
- 类型:
收发器
- 驱动器/接收器数:
1/1
- 规程:
RS232
- 电源电压:
3 V ~ 5.5 V
- 安装类型:
表面贴装
- 封装/外壳:
16-SSOP(0.209,5.30mm 宽)
- 供应商设备封装:
16-SSOP
- 包装:
带卷(TR)
- 其它名称:
296-19849-2
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ADI |
21+ |
QFN |
3640 |
全新原装现货热卖 |
询价 | ||
ADI |
23+ |
NA |
20000 |
全新原装假一赔十 |
询价 | ||
ADI |
2020+ |
SOP |
8000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
NA |
23+ |
NA |
99999999 |
原装正品现货、订货价格优惠可开票 |
询价 | ||
ADI/亚德诺 |
100000 |
代理渠道/只做原装/可含税 |
询价 | ||||
AD |
2019 |
SOP20 |
23100 |
原装正品钻石品质假一赔十 |
询价 | ||
ADI/亚德诺 |
23+ |
SOP20 |
9990 |
原装正品,支持实单 |
询价 | ||
AD/亚德诺 |
21+ |
SOIC-20 |
8800 |
公司只做原装正品 |
询价 | ||
ADI |
24+ |
SOP20 |
4860 |
十年信誉,只做全新原装正品现货,以优势说话 !! |
询价 | ||
ADI/亚德诺 |
21+ |
SOP20 |
13880 |
公司只售原装,支持实单 |
询价 |