EN
  • EN
  • DE
loading
Mfr. Part No. Qty. Price

No items in the cart

View Cart
Same model may have multiple batches, images only for reference.
SI8401AA-B-ISR Real Image
Same model may have multiple batches, images only for reference.

SI8401AA-B-ISR

Part No SI8401AA-B-ISR
Manufacturer Skyworks Solutions Inc.
Catalog Digital Isolators
Description DGTL ISOL 1000VRMS 2CH I2C 8SOIC / I²C Digital Isolator 1000Vrms 2 Channel 25kV/µs (Typ) CMTI 8-SOIC (0.154", 3.90mm Width)
Datasheet
SI8401AA-B-ISR Datasheet
Sample
Rohs State Need to verify
ECAD Module
Need Help

Products specifications Report Issue?

Category Isolators>Digital Isolators
Mfr Skyworks Solutions Inc.
Package Tape & Reel (TR)
Product Status Not For New Designs
Technology Capacitive Coupling
Type I²C
Isolated Power No
Number of Channels 2
Inputs - Side 1/Side 2 2/2
Channel Type Bidirectional
Voltage - Isolation 1000Vrms
Common Mode Transient Immunity (Min) 25kV/µs (Typ)
Voltage - Supply 3V ~ 5.5V
Temperature Range - Operating -40°C ~ 125°C
Mounting SMD (SMT)
Package / Case 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SOIC
Base Product Number SI8401
Standard Package 2,500
MSL Level 2A (4 Weeks)
ECCN EAR99
HTSUS 8542.39.0001
Win Source Part Number 1244116-SI8401AA-B-ISR
Ultra Librarian 3D Model Ultra Librarian SI8401AA-B-ISR CAD Model

Description

The SI8401AA-B-ISR is a bidirectional digital isolator from Skyworks Solutions Inc. with capacitive coupling technology.

  • Channels: 2
  • Voltage Isolation: 1000Vrms
  • Communication Type: I²C
  • Temperature Range: -40°C to 125°C
  • Package: 8-SOIC
  • Common Mode Transient Immunity: 25kV/μs (Typ)
  • Isolated Power: No
  • Voltage Supply: 3V to 5.5V

You May Also Be Interested in

ADUM3400TRWZ-EP Analog Devices Inc. – Price, Stock & Datasheet
ADUM3400TRWZ-EP
Analog Devices Inc.
DGTL ISOLTR 2.5KV 4CH GP 16-SOIC
Lowest to $7.4927
ADUM2201WARWZ Analog Devices Inc. – Price, Stock & Datasheet
ADUM2201WARWZ
Analog Devices Inc.
DGTL ISOLTR 5KV 2CH GP 16-SOIC
Need more? Email Us
MAX14932BAWE+ Maxim Integrated – Price, Stock & Datasheet
MAX14932BAWE+
Maxim Integrated
DGTL ISOLTR 2.75KV 4CH GP 16SOIC
Need more? Email Us
ADUM2280CRIZ Analog Devices Inc. – Price, Stock & Datasheet
ADUM2280CRIZ
Analog Devices Inc.
DGTL ISOLTR 5KV 2CH GP 16-SOIC
Need more? Email Us
ISO7331CQDWQ1 Texas Instruments – Price, Stock & Datasheet
ISO7331CQDWQ1
Texas Instruments
DGTL ISOLTR 3KV 3CH GP 16-SOIC
Need more? Email Us
MAX14930DAWE+ Maxim Integrated – Price, Stock & Datasheet
MAX14930DAWE+
Maxim Integrated
DGTL ISOLTR 2.75KV 4CH GP 16SOIC
Need more? Email Us
ADUM3150ARSZ Analog Devices Inc. – Price, Stock & Datasheet
ADUM3150ARSZ
Analog Devices Inc.
DGTL ISO 3.75KV 6CH SPI 20-SSOP
Lowest to $12.8233
ADUM230D0BRWZ Analog Devices Inc. – Price, Stock & Datasheet
ADUM230D0BRWZ
Analog Devices Inc.
DGTL ISOLTR 5KV 3CH GP 16-SOIC
Lowest to $4.6635
ADUM2250ARIZ-RL Analog Devices Inc. – Price, Stock & Datasheet
ADUM2250ARIZ-RL
Analog Devices Inc.
DGTL ISOLTR 5KV 2CH I2C 16-SOIC
Need more? Email Us

Top Sellers

TPSM63606RDLR Real Image
TPSM63606RDLR
Texas Instruments
DC DC CONVERTER 1-16V / Non-Isolated PoL Module DC DC Converter 1 Output 1 ~ 16V 6A 3V - 36V Input
Lowest to $13.4125
CY7C68013A-128AXC Real Image
CY7C68013A-128AXC
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
Lowest to $17.6608
EC2-5NU real image3736
EC2-5NU
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $0.9677
FT230XS-R real image4301
FT230XS-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.4151
FT230XS-U real image21586
FT230XS-U
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.4151
LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $2.3760
BM06B-GHS-TBT(LF)(SN)(N) Real Image2
BM06B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER SMD 6POS 1.25MM
Lowest to $0.4985
FT234XD-R real image
FT234XD-R
FTDI, Future Technology Devices International Ltd
USB-to-UART 1-CH 512byte FIFO 5V 12-Pin DFN EP T/R / IC USB SERIAL BASIC UART 12DFN
Lowest to $4.3955
SSD1963QL9 real image6483
SSD1963QL9
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $4.1579
BME280 Real Image
BME280
Bosch Sensortec
SENSOR PRESSURE HUMIDITY TEMP
Lowest to $4.0391
74HC595D,118 label picture
74HC595D,118
Nexperia USA Inc.
Counter Shift Registers 8-bit serial-in, serial or parallel-out shift register with output latches; 3 - state
Lowest to $0.1046
ULN2803ADWR real image9675
ULN2803ADWR
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $4.7519
FT4232HL-REEL real image4451
FT4232HL-REEL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $14.0181
AR8033-AL1A real image2016
AR8033-AL1A
Atheros
Ethernet TXRX Single Chip 1-Port 3.3V 10Mbps/100Mbps/1000Mbps 48-Pin QFN EP Tray
Lowest to $2.6071
ICM-42605 real image24295
ICM-42605
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $10.2166
Availability: Check Availability & Quote
Notify Me When Available

Shipping Information

Shipped from HK warehouse
Expected Shipping Date Get an estimate

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
About Us
Customer Service
Solutions
Copyright © 2026 WIN SOURCE. All rights reserved.
For detailed contact information and office addresses in our key locations, including Irvine, Munich, Toronto, Singapore, Seoul, Bangalore, Bologna, Yamanashi, Hong Kong, and Mainland China, please visit our website.
Trust Guard Security Scanned
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess