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

No items in the cart

View Cart
SI8421-C-IS Real Image
Same model may have multiple batches, images only for reference.

SI8421-C-IS

Part No SI8421-C-IS
Manufacturer Silicon Labs
Catalog Digital Isolators
Description SINGLE & DUAL-CHANNEL DIGITAL ISOLATORS
Datasheet
SI8421-C-IS Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Categories Isolators
Manufacturer Silicon Labs
Packaging Tube
Part Status Obsolete(EOL)
Technology Capacitive Coupling
Isolated Power No
Number of Channels 2
Inputs - Side 1/Side 2 1/1
Channel Type Unidirectional
Voltage - Isolation 2500Vrms
Common Mode Transient Immunity (Minimum) 25kV/μs
Data Rate 150Mbps
Propagation Delay tpLH / tpHL (Maximum) 9.5ns, 9.5ns
Pulse Width Distortion (Maximum) 3.5ns
Rise / Fall Time (Typ) 2ns, 2ns
Operating Supply Voltage 2.375 V ~ 5.5 V
Operating Temperature Range -40°C ~ 125°C
Package 8-SOIC (0.154", 3.90mm Width)
Manufacturer Package 8-SOIC
Win Source Part Number 1249608-SI8421-C-IS
Manufacturer Homepage www.silabs.com
Popularity Medium
Supply and Demand Status Balance
Family Name Si8421
Introduction Date October 11, 2000
ECCN EAR99
Estimated EOL Date Obsolete
Ultra Librarian 3D Model Ultra Librarian SI8421-C-IS CAD Model

Description

The 1249608-SI8421-C-IS electronic component is a product from Silicon Labs.

  • Technology: Capacitive coupling
  • Data Rate: 150Mbps
  • Channel Type: Unidirectional
  • Package: 8-SOIC (0.154", 3.90mm Width)
  • Operating Temperature Range: -40°C ~ 125°C
  • Voltage Isolation: 2500Vrms
  • Common Mode Transient Immunity (Minimum): 25kV/μs
  • Propagation Delay tpLH / tpHL (Maximum): 9.5ns, 9.5ns
  • Pulse Width Distortion (Maximum): 3.5ns
  • Alternative Parts (Cross-Reference): IL721V-3TR7, IL721-3, and ISO7221BDR
  • Supply and Demand Status: Balanced

You May Also Be Interested in

Picture of SI8660BA-B-IS1R
SI8660BA-B-IS1R
Skyworks Solutions Inc.
DGTL ISO 1000VRMS 6CH GP 16SOIC
Lowest to $11.8606
ADUM160N0BRZ-RL7 Real Image
ADUM160N0BRZ-RL7
Analog Devices Inc.
DGTL ISO 3000VRMS 6CH GP 16SOIC / General Purpose Digital Isolator 3000Vrms 6 Channel 150Mbps 75kV/μs CMTI 16-SOIC (0.154", 3.90mm Width)
Lowest to $6.5666
SI8631AB-B-ISR Real Image
SI8631AB-B-ISR
Skyworks Solutions Inc.
DGTL ISO 2500VRMS 3CH GP 16SOIC
Lowest to $1.7989
SI8641BA-B-IUR Real Image
SI8641BA-B-IUR
Skyworks Solutions Inc.
DGTL ISO 1000VRMS 4CH GP 16QSOP
Lowest to $7.1279
Picture of SI8662AB-B-IS1R
SI8662AB-B-IS1R
Skyworks Solutions Inc.
DGTL ISO 2500VRMS 6CH GP 16SOIC
Lowest to $4.6714
SI8602AC-B-ISR Real Image
SI8602AC-B-ISR
Skyworks Solutions Inc.
DGTL ISOL 3750VRMS 2CH I2C 8SOIC
Lowest to $4.1053
TJF1052IT/2Y Real Image
TJF1052IT/2Y
NXP / Nexperia
DGTL ISOL 2500VRMS 2CH CAN 16SO / CAN Digital Isolator 2500Vrms 2 Channel 2Mbps 20kV/μs CMTI 16-SOIC (0.295", 7.50mm Width)
Lowest to $9.7791
Picture of SI8641BC-B-IS1R
SI8641BC-B-IS1R
Skyworks Solutions Inc.
DGTL ISO 3750VRMS 4CH GP 16SOIC
Lowest to $3.1695
ISOW1412BDFMRTexas Instruments
ISOW1412BDFMR
Texas Instruments
LOW-EMISSIONS, 500-KBPS, REINFOR
Lowest to $256.0000

Top Sellers

ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $16.3940
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 $2.6155
EPM3128ATC100-10N real image
EPM3128ATC100-10N
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $4.2767
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 $20.9083
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 $0.5279
FT4232HL-REEL real image4451
FT4232HL-REEL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.3053
FT232RL-REEL Real Image
FT232RL-REEL
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $5.7023
ULN2803ADWR real image9675
ULN2803ADWR
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
BMM150 label picture
BMM150
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7128
LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $5.9399
FT230XQ-R real image21397
FT230XQ-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16QFN
Lowest to $5.7023
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 $0.1093
ICM-42605 real image24295
ICM-42605
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $13.7805
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 $4.2292
FT230XS-R real image4301
FT230XS-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $5.4647
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