I2C, SPI Digital Isolator 5000Vrms 4 Channel 50Mbps 50kV/µs CMTI 16-SOIC (0.295", 7.50mm Width)
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ISO1643DWR

DigiKey Part Number
296-ISO1643DWRTR-ND - Tape & Reel (TR)
296-ISO1643DWRCT-ND - Cut Tape (CT)
296-ISO1643DWRDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
ISO1643DWR
Description
DGTL ISO 5KV 4CH I2C/SPI 16-SOIC
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
I2C, SPI Digital Isolator 5000Vrms 4 Channel 50Mbps 50kV/µs CMTI 16-SOIC (0.295", 7.50mm Width)
Datasheet
 Datasheet
EDA/CAD Models
ISO1643DWR Models
Product Attributes
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Category
Common Mode Transient Immunity (Min)
50kV/µs
Mfr
Data Rate
Series
Propagation Delay tpLH / tpHL (Max)
70ns, 88ns
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Pulse Width Distortion (Max)
45ns
Part Status
Active
Rise / Fall Time (Typ)
24ns, 16ns
Technology
Capacitive Coupling
Voltage - Supply
3V ~ 5.5V
Type
I2C, SPI
Operating Temperature
-40°C ~ 125°C
Isolated Power
No
Mounting Type
Surface Mount
Number of Channels
4
Package / Case
Inputs - Side 1/Side 2
4/2
Supplier Device Package
16-SOIC
Channel Type
Bidirectional, Unidirectional
Base Product Number
Voltage - Isolation
5000Vrms
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 0
2,000 estimated in stock on 17-Dec-2026
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$5.62000$5.62
10$5.05200$50.52
25$4.77600$119.40
100$4.13910$413.91
250$3.92680$981.70
500$3.52350$1,761.75
1,000$2.97163$2,971.63
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,000$2.82305$5,646.10
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.