ISO7021FD is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Texas Instruments
In Stock: 0
Unit Price: $3.79000
Datasheet

Parametric Equivalent


Texas Instruments
In Stock: 0
Unit Price: $3.22000
Datasheet

Parametric Equivalent


Texas Instruments
In Stock: 0
Unit Price: $3.22000
Datasheet

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Skyworks Solutions Inc.
In Stock: 1,152
Unit Price: $1.98000
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Skyworks Solutions Inc.
In Stock: 190
Unit Price: $2.59000
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Skyworks Solutions Inc.
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Unit Price: $2.32000
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Skyworks Solutions Inc.
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Unit Price: $2.59000
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Skyworks Solutions Inc.
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Unit Price: $2.56000
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Skyworks Solutions Inc.
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Unit Price: $1.33652
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General Purpose Digital Isolator 3000Vrms 2 Channel 4Mbps 100kV/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.

ISO7021FD

DigiKey Part Number
296-ISO7021FD-ND
Manufacturer
Manufacturer Product Number
ISO7021FD
Description
DGTL ISOLTR 3KV 2CH GP 8-SOIC
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
General Purpose Digital Isolator 3000Vrms 2 Channel 4Mbps 100kV/µs CMTI 8-SOIC (0.154", 3.90mm Width)
Datasheet
 Datasheet
EDA/CAD Models
ISO7021FD Models
Product Attributes
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Category
Common Mode Transient Immunity (Min)
100kV/µs
Mfr
Data Rate
Packaging
Tube
Propagation Delay tpLH / tpHL (Max)
165ns, 165ns
Part Status
Active
Pulse Width Distortion (Max)
10ns
Technology
Capacitive Coupling
Rise / Fall Time (Typ)
5ns, 5ns
Type
General Purpose
Voltage - Supply
1.71V ~ 1.89V, 2.25V ~ 5.5V
Isolated Power
No
Operating Temperature
-55°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
3000Vrms
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (19)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
ISO7021DTexas Instruments0296-ISO7021D-ND$3.79000Parametric Equivalent
ISO7021DRTexas Instruments0296-ISO7021DRTR-ND$3.22000Parametric Equivalent
ISO7021FDRTexas Instruments0296-ISO7021FDRTR-ND$3.22000Parametric Equivalent
SI8422AB-D-ISSkyworks Solutions Inc.1,152SI8422AB-D-IS-ND$1.98000Similar
SI8422AB-D-ISRSkyworks Solutions Inc.190336-4351-2-ND$2.59000Similar
In-Stock: 0
75 estimated in stock on 18-Dec-2026
Request Stock Notification
All prices are in USD
Tube
QuantityUnit PriceExt Price
1$3.22000$3.22
10$2.43300$24.33
75$2.05600$154.20
150$1.96827$295.24
300$1.89613$568.84
525$1.88126$987.66
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
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