ADUM1251ARZ I2C Isolators by Analog Devices

Status: Production
Series: ADUM1251
RoHS: Compliant
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The ADuM1250/ADuM1251 are hot swappable digital isolators with non-latching, 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

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Prices starting from US$2.25

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Logo for Schukat Electronic
Schukat Electronic
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Newark Electronics
from US$4.94
1,183
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element14
from US$3.70
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Farnell
from US$3.43
1,183
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Chip One Stop
from US$2.25
901
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Analog Devices
from US$2.35
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Richardson RFPD
from US$3.24
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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

Alternative Descriptions

Dig. Isol. 2Ch I²C 2,5kV 1MBd SO8 | Schukat Electronic
Digital Isolator, 2Ch, -40 To 105Deg C | Newark Electronics
ISOLATORS | element14
DUAL-Hot-Swappable 12C Isolato | Analog Devices
DIGITAL ISOLATOR | Richardson RFPD


Frequently Asked Questions

Where can I find additional details, specifications and documents for a ADUM1251ARZ?

Additional datasheets, footprints and schematics for ADUM1251ARZ are listed on our Part Details page. You can also find images and similar parts to ADUM1251ARZ on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for ADUM1251ARZ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view ADUM1251ARZ price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does ADUM1251ARZ fall under?

The ADUM1251ARZ is listed under I2C Isolators.

Can I view similar or alternative parts?

You can view similar parts to ADUM1251ARZ when available in the I2C Isolators range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the ADUM1251ARZ you can contact the distributor directly for product support, shipping queries etc.

Is the ADUM1251ARZ RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Analog Devices.

Which authorised distributors for ADUM1251ARZ have stock available?

Authorised distributors including Schukat Electronic, Newark Electronics, element14, Farnell and Chip One Stop have stock available or on a lead time for ADUM1251ARZ.

How do I check stock and lead times for all distributors?

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