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ADUM1251WARZ规格书详情
GENERAL DESCRIPTION
The ADuM1250/ADuM12511 are hot swappable digital isolators
with nonlatching, bidirectional communication channels that
are compatible with I2C interfaces. This eliminates the need for
splitting I2C signals into separate transmit and receive signals
for use with standalone optocouplers.
The ADuM1250 provides two bidirectional channels, supporting a complete isolated I2C interface. The ADuM1251 provides one
bidirectional channel and one unidirectional channel for applica-
tions where a bidirectional clock is not required.
Both the ADuM1250 and the ADuM1251 contain hot swap
circuitry to prevent glitching data when an unpowered card is
inserted onto an active bus. These isolators are based on the iCoupler® chip scale transformer
technology from Analog Devices, Inc. iCoupler is a magnetic isolation technology with functional, performance, size, and
power consumption advantages as compared to optocouplers.
With the ADuM1250/ADuM1251, iCoupler channels can be
integrated with semiconductor circuitry, which enables a complete
isolated I2C interface to be implemented in a small form factor.
FEATURES
Bidirectional I2C communication Open-drain interfaces
Suitable for hot swap applications
30 mA current sink capability
1000 kHz operation
3.0 V to 5.5 V supply/logic levels 8-lead, RoHS compliant SOIC package
High temperature operation: 125°C Qualified for automotive applications
Safety and regulatory approvals
UL recognition
2500 V rms for 1 minute per UL 1577 CSA Component Acceptance Notice 5A
VDE certificate of conformity DIN V VDE V 0884-10 (VDE V 0884-10):2006-12
VIORM = 560 V peak
APPLICATIONS
Isolated I2C, SMBus, or PMBus interfaces Multilevel I2C interfaces
Power supplies
Networking Power over Ethernet
Hybrid electric vehicle battery management
产品属性
- 型号:
ADUM1251WARZ
- 制造商:
Analog Devices
- 功能描述:
NRC ISOLATOR 3V TO 5.5V
- 功能描述:
I2C ISOLATOR, 3V TO 5.5V - Rail/Tube
- 功能描述:
IC ISOLATOR 1MBPS 3CH 2.5K 8SOIC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ANALOG DEVICES INC |
23+ |
NA |
187 |
I2C隔离器 |
询价 | ||
ADI |
23+ |
N/A |
5000 |
专注配单,只做原装进口现货 |
询价 | ||
ADI/亚德诺 |
22+ |
66900 |
原封装 |
询价 | |||
ADI(亚德诺) |
21+ |
N/A |
4708 |
全新原装亏本出13157115792 |
询价 | ||
ADI(亚德诺) |
23+ |
标准封装 |
13892 |
正规渠道,大量现货,只等你来。 |
询价 | ||
ADI(亚德诺) |
23+ |
N/A |
589610 |
新到现货 原厂一手货源 价格秒杀代理! |
询价 | ||
ADI(亚德诺) |
22+ |
N/A |
10000 |
原装,BOM表可配单 |
询价 | ||
ADI(亚德诺) |
21+ |
6000 |
只做原装正品,卖元器件不赚钱交个朋友 |
询价 | |||
ADI/亚德诺 |
2339+ |
NA |
32280 |
原装现货 假一罚十!十年信誉只做原装! |
询价 | ||
ADI/亚德诺 |
19+ |
SOIC-8 |
680000 |
订货原装进口假一罚十 |
询价 |