ISO6521FDR is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Texas Instruments
In Stock: 0
Unit Price: $1.37000
Datasheet
CAN, RS232, RS485, SPI Digital Isolator 707Vrms 2 Channel 50Mbps 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.

ISO6521FDR

DigiKey Part Number
296-ISO6521FDRTR-ND - Tape & Reel (TR)
296-ISO6521FDRCT-ND - Cut Tape (CT)
296-ISO6521FDRDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
ISO6521FDR
Description
DGTL ISO 0.707KV 2CH CAN 8-SOIC
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
CAN, RS232, RS485, SPI Digital Isolator 707Vrms 2 Channel 50Mbps 100kV/µs CMTI 8-SOIC (0.154", 3.90mm Width)
Datasheet
 Datasheet
EDA/CAD Models
ISO6521FDR Models
Product Attributes
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Category
Common Mode Transient Immunity (Min)
100kV/µs
Mfr
Data Rate
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Propagation Delay tpLH / tpHL (Max)
18ns, 18ns
Part Status
Active
Pulse Width Distortion (Max)
7ns
Technology
Capacitive Coupling
Rise / Fall Time (Typ)
2.6ns, 2.6ns
Type
CAN, RS232, RS485, SPI
Voltage - Supply
1.71V ~ 1.89V, 2.25V ~ 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
707Vrms
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
ISO6521DRTexas Instruments0296-ISO6521DRTR-ND$1.37000Parametric Equivalent
In-Stock: 0
3,000 estimated in stock on 20-Nov-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$1.37000$1.37
10$0.99900$9.99
25$0.90600$22.65
100$0.80300$80.30
250$0.75396$188.49
500$0.72436$362.18
1,000$0.70001$700.01
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.66993$2,009.79
6,000$0.65521$3,931.26
9,000$0.64784$5,830.56
15,000$0.63968$9,595.20