ADUM2251ARIZ I2C Isolators by Analog Devices

Status: Production
Series: ADUM2251
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The ADuM2250 / ADuM2251 are hot swappable digital isolators with non-latching, bidirectional communication channels and are compatible with I2C interfaces. This eliminates the need for splitting I2C signals into separate transmit and receive signals for use with stand-alone optocouplers.The ADuM2250 provides two bidirectional channels, supporting a complete isolated I2C interface. The ADuM2251 provides one bidirectional channel and one unidirectional channel for those

Where to Buy

Prices starting from US$3.41

Distributor Stock
Logo for Newark Electronics
Newark Electronics
from US$5.87
139
in stock
Buy Now
Logo for element14
element14
from US$5.10
139
in stock
Buy Now
Logo for Farnell
Farnell
from US$4.98
139
in stock
Buy Now
Logo for Analog Devices
Analog Devices
from US$3.41
64
in stock
Buy Now

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
16-lead SOIC wide body package version (RW-16)
High temperature operation: 105°C
16-lead SOIC wide body enhanced creepage version (RI-16-2)
Safety and regulatory approvals
UL recognition: 5000 V rms for 1 minute per UL 1577
5000 V rms for 1 minute per UL 1577
CSA Component Acceptance Notice 5A (RI-16-2 package)

Alternative Descriptions

Digital Isolator, 2Ch, -40 To 105Deg C | Newark Electronics
DIGITAL ISOLATOR, 2CH, -40 TO 105DEG C | element14
8mm Creepage Hot Swap Dual I2C | Analog Devices


Frequently Asked Questions

Where can I find additional details, specifications and documents for a ADUM2251ARIZ?

Additional datasheets, footprints and schematics for ADUM2251ARIZ are listed on our Part Details page. You can also find images and similar parts to ADUM2251ARIZ on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for ADUM2251ARIZ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view ADUM2251ARIZ price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does ADUM2251ARIZ fall under?

The ADUM2251ARIZ is listed under I2C Isolators.

Can I view similar or alternative parts?

You can view similar parts to ADUM2251ARIZ 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 ADUM2251ARIZ you can contact the distributor directly for product support, shipping queries etc.

Is the ADUM2251ARIZ RoHS compliant?

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

Which authorised distributors for ADUM2251ARIZ have stock available?

Authorised distributors including Newark Electronics, element14, Farnell and Analog Devices have stock available or on a lead time for ADUM2251ARIZ.

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

Stock availability and lead times will be displayed for ADUM2251ARIZ often in real-time on the comparison pages.

What if I can't find stock of ADUM2251ARIZ?

You can fill out our help required form which you can use to request a quote for ADUM2251ARIZ from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.

We use cookies to improve your experience. See our privacy policy.
Okay