SI8642BA-B-IUR is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Skyworks Solutions Inc.
In Stock: 0
Unit Price: $3.42000
Datasheet

Similar


Texas Instruments
In Stock: 0
Unit Price: $6.63338
Datasheet

Similar


Texas Instruments
In Stock: 0
Unit Price: $2.94000
Datasheet

Similar


Texas Instruments
In Stock: 0
Unit Price: $2.22000
Datasheet
General Purpose Digital Isolator 1000Vrms 4 Channel 150Mbps 35kV/µs CMTI 16-SSOP (0.154", 3.90mm Width)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

SI8642BA-B-IUR

DigiKey Part Number
336-5163-2-ND - Tape & Reel (TR)
336-5163-1-ND - Cut Tape (CT)
336-5163-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
SI8642BA-B-IUR
Description
DGTL ISOLTR 1KV 4CH GP 16-SSOP
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
General Purpose Digital Isolator 1000Vrms 4 Channel 150Mbps 35kV/µs CMTI 16-SSOP (0.154", 3.90mm Width)
Datasheet
 Datasheet
Product Attributes
Filter Similar Products
Category
Common Mode Transient Immunity (Min)
35kV/µs
Mfr
Data Rate
Series
Propagation Delay tpLH / tpHL (Max)
13ns, 13ns
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Pulse Width Distortion (Max)
4.5ns
Part Status
Active
Rise / Fall Time (Typ)
2.5ns, 2.5ns
Technology
Capacitive Coupling
Voltage - Supply
2.5V ~ 5.5V
Type
General Purpose
Operating Temperature
-40°C ~ 125°C
Isolated Power
No
Mounting Type
Surface Mount
Number of Channels
4
Package / Case
Inputs - Side 1/Side 2
2/2
Supplier Device Package
16-QSOP
Channel Type
Unidirectional
Base Product Number
Voltage - Isolation
1000Vrms
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (4)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SI8642BA-B-IUSkyworks Solutions Inc.0336-2091-5-ND$3.42000Parametric Equivalent
ISO7142CCQDBQQ1Texas Instruments0ISO7142CCQDBQQ1-ND$6.63338Similar
ISO7742DBQRTexas Instruments0296-49658-2-ND$2.94000Similar
ISO7742FDBQRTexas Instruments0296-49659-2-ND$2.22000Similar
In-Stock: 0
2,500 estimated in stock on 07-Dec-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$3.42000$3.42
10$2.57000$25.70
25$2.35800$58.95
100$2.12470$212.47
250$2.01344$503.36
500$1.94640$973.20
1,000$1.89122$1,891.22
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$1.83297$4,582.43
5,000$1.79788$8,989.40
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.