ISO7221CDR is out of stock and can be placed on backorder.
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Datasheet
General Purpose Digital Isolator 2500Vrms 2 Channel 25Mbps 25kV/µs CMTI 8-SOIC (0.154", 3.90mm Width)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

ISO7221CDR

DigiKey Part Number
296-21956-2-ND - Tape & Reel (TR)
296-21956-1-ND - Cut Tape (CT)
296-21956-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
ISO7221CDR
Description
DGTL ISOLTR 2.5KV 2CH GP 8-SOIC
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
General Purpose Digital Isolator 2500Vrms 2 Channel 25Mbps 25kV/µs CMTI 8-SOIC (0.154", 3.90mm Width)
Datasheet
 Datasheet
EDA/CAD Models
ISO7221CDR Models
Product Attributes
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Category
Common Mode Transient Immunity (Min)
25kV/µs
Mfr
Data Rate
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Propagation Delay tpLH / tpHL (Max)
42ns, 42ns
Part Status
Active
Pulse Width Distortion (Max)
2ns
Technology
Capacitive Coupling
Rise / Fall Time (Typ)
1ns, 1ns
Type
General Purpose
Voltage - Supply
2.8V ~ 5.5V
Isolated Power
No
Operating Temperature
-40°C ~ 125°C
Number of Channels
2
Mounting Type
Surface Mount
Inputs - Side 1/Side 2
1/1
Package / Case
Channel Type
Unidirectional
Supplier Device Package
8-SOIC
Voltage - Isolation
2500Vrms
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (6)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
IL 611-3ENVE Corp/Isolation Products0390-IL611-3E-ND$6.74000Similar
IL 611-3ETR7NVE Corp/Isolation Products0390-IL611-3ETR7TR-ND$0.00000Similar
SI8422BB-D-ISRSkyworks Solutions Inc.255336-4352-2-ND$3.35000Similar
SI8422AB-D-ISRSkyworks Solutions Inc.190336-4351-2-ND$2.59000Similar
SI8621AB-B-ISRSkyworks Solutions Inc.0336-4354-2-ND$2.59000Similar
In-Stock: 0
2,500 estimated in stock on 06-Nov-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$3.45000$3.45
10$2.59100$25.91
25$2.37760$59.44
100$2.14280$214.28
250$2.03080$507.70
500$1.96326$981.63
1,000$1.90769$1,907.69
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$1.84904$4,622.60
5,000$1.81368$9,068.40